2526921650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:441

約数の個数: 144

約数和(自身を含む): 5557144320

約数和(自身を除く): 3030222670

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 79, 85, 110, 121, 158, 170, 187, 242, 275, 311, 374, 395, 425, 550, 605, 622, 790, 850, 869, 935, 1210, 1343, 1555, 1738, 1870, 1975, 2057, 2686, 3025, 3110, 3421, 3950, 4114, 4345, 4675, 5287, 6050, 6715, 6842, 7775, 8690, 9350, 9559, 10285, 10574, 13430, 14773, 15550, 17105, 19118, 20570, 21725, 24569, 26435, 29546, 33575, 34210, 37631, 43450, 47795, 49138, 51425, 52870, 58157, 67150, 73865, 75262, 85525, 95590, 102850, 116314, 122845, 132175, 147730, 162503, 171050, 188155, 238975, 245690, 264350, 270259, 290785, 325006, 369325, 376310, 417673, 477950, 540518, 581570, 614225, 639727, 738650, 812515, 835346, 940775, 1228450, 1279454, 1351295, 1453925, 1625030, 1881550, 2088365, 2702590, 2907850, 2972849, 3198635, 4062575, 4176730, 4594403, 5945698, 6397270, 6756475, 8125150, 9188806, 10441825, 13512950, 14864245, 15993175, 20883650, 22972015, 29728490, 31986350, 45944030, 50538433, 74321225, 101076866, 114860075, 148642450, 229720150, 252692165, 505384330, 1263460825, 2526921650]

約数ペア:

[(1, 2526921650), (2, 1263460825), (5, 505384330), (10, 252692165), (11, 229720150), (17, 148642450), (22, 114860075), (25, 101076866), (34, 74321225), (50, 50538433), (55, 45944030), (79, 31986350), (85, 29728490), (110, 22972015), (121, 20883650), (158, 15993175), (170, 14864245), (187, 13512950), (242, 10441825), (275, 9188806), (311, 8125150), (374, 6756475), (395, 6397270), (425, 5945698), (550, 4594403), (605, 4176730), (622, 4062575), (790, 3198635), (850, 2972849), (869, 2907850), (935, 2702590), (1210, 2088365), (1343, 1881550), (1555, 1625030), (1738, 1453925), (1870, 1351295), (1975, 1279454), (2057, 1228450), (2686, 940775), (3025, 835346), (3110, 812515), (3421, 738650), (3950, 639727), (4114, 614225), (4345, 581570), (4675, 540518), (5287, 477950), (6050, 417673), (6715, 376310), (6842, 369325), (7775, 325006), (8690, 290785), (9350, 270259), (9559, 264350), (10285, 245690), (10574, 238975), (13430, 188155), (14773, 171050), (15550, 162503), (17105, 147730), (19118, 132175), (20570, 122845), (21725, 116314), (24569, 102850), (26435, 95590), (29546, 85525), (33575, 75262), (34210, 73865), (37631, 67150), (43450, 58157), (47795, 52870), (49138, 51425)]