2018795850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{113}}^1$

素因数の和:234

約数の個数: 216

約数和(自身を含む): 5817635460

約数和(自身を除く): 3798839610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 37, 45, 50, 58, 74, 75, 87, 90, 111, 113, 145, 150, 174, 185, 222, 225, 226, 261, 290, 333, 339, 370, 435, 450, 522, 555, 565, 666, 678, 725, 870, 925, 1017, 1073, 1110, 1130, 1305, 1369, 1450, 1665, 1695, 1850, 2034, 2146, 2175, 2610, 2738, 2775, 2825, 3219, 3277, 3330, 3390, 4107, 4181, 4350, 5085, 5365, 5550, 5650, 6438, 6525, 6554, 6845, 8214, 8325, 8362, 8475, 9657, 9831, 10170, 10730, 12321, 12543, 13050, 13690, 16095, 16385, 16650, 16950, 19314, 19662, 20535, 20905, 24642, 25086, 25425, 26825, 29493, 32190, 32770, 34225, 37629, 39701, 41070, 41810, 48285, 49155, 50850, 53650, 58986, 61605, 62715, 68450, 75258, 79402, 80475, 81925, 96570, 98310, 102675, 104525, 119103, 121249, 123210, 125430, 147465, 154697, 160950, 163850, 188145, 198505, 205350, 209050, 238206, 241425, 242498, 245775, 294930, 308025, 309394, 313575, 357309, 363747, 376290, 397010, 464091, 482850, 491550, 595515, 606245, 616050, 627150, 714618, 727494, 737325, 773485, 928182, 940725, 992525, 1091241, 1191030, 1212490, 1392273, 1474650, 1546970, 1786545, 1818735, 1881450, 1985050, 2182482, 2320455, 2784546, 2977575, 3031225, 3573090, 3637470, 3867425, 4486213, 4640910, 5456205, 5955150, 6062450, 6961365, 7734850, 8932725, 8972426, 9093675, 10912410, 11602275, 13458639, 13922730, 17865450, 18187350, 22431065, 23204550, 26917278, 27281025, 34806825, 40375917, 44862130, 54562050, 67293195, 69613650, 80751834, 112155325, 134586390, 201879585, 224310650, 336465975, 403759170, 672931950, 1009397925, 2018795850]

約数ペア:

[(1, 2018795850), (2, 1009397925), (3, 672931950), (5, 403759170), (6, 336465975), (9, 224310650), (10, 201879585), (15, 134586390), (18, 112155325), (25, 80751834), (29, 69613650), (30, 67293195), (37, 54562050), (45, 44862130), (50, 40375917), (58, 34806825), (74, 27281025), (75, 26917278), (87, 23204550), (90, 22431065), (111, 18187350), (113, 17865450), (145, 13922730), (150, 13458639), (174, 11602275), (185, 10912410), (222, 9093675), (225, 8972426), (226, 8932725), (261, 7734850), (290, 6961365), (333, 6062450), (339, 5955150), (370, 5456205), (435, 4640910), (450, 4486213), (522, 3867425), (555, 3637470), (565, 3573090), (666, 3031225), (678, 2977575), (725, 2784546), (870, 2320455), (925, 2182482), (1017, 1985050), (1073, 1881450), (1110, 1818735), (1130, 1786545), (1305, 1546970), (1369, 1474650), (1450, 1392273), (1665, 1212490), (1695, 1191030), (1850, 1091241), (2034, 992525), (2146, 940725), (2175, 928182), (2610, 773485), (2738, 737325), (2775, 727494), (2825, 714618), (3219, 627150), (3277, 616050), (3330, 606245), (3390, 595515), (4107, 491550), (4181, 482850), (4350, 464091), (5085, 397010), (5365, 376290), (5550, 363747), (5650, 357309), (6438, 313575), (6525, 309394), (6554, 308025), (6845, 294930), (8214, 245775), (8325, 242498), (8362, 241425), (8475, 238206), (9657, 209050), (9831, 205350), (10170, 198505), (10730, 188145), (12321, 163850), (12543, 160950), (13050, 154697), (13690, 147465), (16095, 125430), (16385, 123210), (16650, 121249), (16950, 119103), (19314, 104525), (19662, 102675), (20535, 98310), (20905, 96570), (24642, 81925), (25086, 80475), (25425, 79402), (26825, 75258), (29493, 68450), (32190, 62715), (32770, 61605), (34225, 58986), (37629, 53650), (39701, 50850), (41070, 49155), (41810, 48285)]