1874816450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:217

約数の個数: 192

約数和(自身を含む): 4199731200

約数和(自身を除く): 2324914750

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 31, 38, 50, 59, 62, 65, 83, 95, 118, 130, 155, 166, 190, 247, 295, 310, 325, 403, 415, 475, 494, 589, 590, 650, 767, 775, 806, 830, 950, 1079, 1121, 1178, 1235, 1475, 1534, 1550, 1577, 1829, 2015, 2075, 2158, 2242, 2470, 2573, 2945, 2950, 3154, 3658, 3835, 4030, 4150, 4897, 5146, 5395, 5605, 5890, 6175, 7657, 7670, 7885, 9145, 9794, 10075, 10790, 11210, 12350, 12865, 14573, 14725, 15314, 15770, 18290, 19175, 20150, 20501, 23777, 24485, 25730, 26975, 28025, 29146, 29450, 33449, 34751, 38285, 38350, 39425, 41002, 45725, 47554, 48887, 48970, 53950, 56050, 63661, 64325, 66898, 69502, 72865, 76570, 78850, 91450, 93043, 97774, 102505, 118885, 122425, 127322, 128650, 145730, 151807, 167245, 173755, 186086, 191425, 205010, 237770, 244435, 244850, 303614, 318305, 334490, 347510, 364325, 382850, 451763, 465215, 488870, 512525, 594425, 635531, 636610, 728650, 759035, 836225, 868775, 903526, 930430, 1025050, 1188850, 1209559, 1222175, 1271062, 1518070, 1591525, 1672450, 1737550, 1973491, 2258815, 2326075, 2419118, 2444350, 2884333, 3177655, 3183050, 3795175, 3946982, 4517630, 4652150, 5768666, 6047795, 6355310, 7590350, 9867455, 11294075, 12095590, 14421665, 15888275, 19734910, 22588150, 28843330, 30238975, 31776550, 37496329, 49337275, 60477950, 72108325, 74992658, 98674550, 144216650, 187481645, 374963290, 937408225, 1874816450]

約数ペア:

[(1, 1874816450), (2, 937408225), (5, 374963290), (10, 187481645), (13, 144216650), (19, 98674550), (25, 74992658), (26, 72108325), (31, 60477950), (38, 49337275), (50, 37496329), (59, 31776550), (62, 30238975), (65, 28843330), (83, 22588150), (95, 19734910), (118, 15888275), (130, 14421665), (155, 12095590), (166, 11294075), (190, 9867455), (247, 7590350), (295, 6355310), (310, 6047795), (325, 5768666), (403, 4652150), (415, 4517630), (475, 3946982), (494, 3795175), (589, 3183050), (590, 3177655), (650, 2884333), (767, 2444350), (775, 2419118), (806, 2326075), (830, 2258815), (950, 1973491), (1079, 1737550), (1121, 1672450), (1178, 1591525), (1235, 1518070), (1475, 1271062), (1534, 1222175), (1550, 1209559), (1577, 1188850), (1829, 1025050), (2015, 930430), (2075, 903526), (2158, 868775), (2242, 836225), (2470, 759035), (2573, 728650), (2945, 636610), (2950, 635531), (3154, 594425), (3658, 512525), (3835, 488870), (4030, 465215), (4150, 451763), (4897, 382850), (5146, 364325), (5395, 347510), (5605, 334490), (5890, 318305), (6175, 303614), (7657, 244850), (7670, 244435), (7885, 237770), (9145, 205010), (9794, 191425), (10075, 186086), (10790, 173755), (11210, 167245), (12350, 151807), (12865, 145730), (14573, 128650), (14725, 127322), (15314, 122425), (15770, 118885), (18290, 102505), (19175, 97774), (20150, 93043), (20501, 91450), (23777, 78850), (24485, 76570), (25730, 72865), (26975, 69502), (28025, 66898), (29146, 64325), (29450, 63661), (33449, 56050), (34751, 53950), (38285, 48970), (38350, 48887), (39425, 47554), (41002, 45725)]