10980452516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{971}}^1\times {\mathrm{1637}}^1$

素因数の和:2780

約数の個数: 48

約数和(自身を含む): 21130828992

約数和(自身を除く): 10150376476

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 971, 1637, 1727, 1942, 3274, 3454, 3884, 6548, 6908, 10681, 18007, 21362, 36014, 42724, 72028, 152447, 257009, 304894, 514018, 609788, 1028036, 1589527, 1676917, 2827099, 3179054, 3353834, 5654198, 6358108, 6707668, 11308396, 17484797, 34969594, 69939188, 249555739, 499111478, 998222956, 2745113129, 5490226258, 10980452516]

約数ペア:

[(1, 10980452516), (2, 5490226258), (4, 2745113129), (11, 998222956), (22, 499111478), (44, 249555739), (157, 69939188), (314, 34969594), (628, 17484797), (971, 11308396), (1637, 6707668), (1727, 6358108), (1942, 5654198), (3274, 3353834), (3454, 3179054), (3884, 2827099), (6548, 1676917), (6908, 1589527), (10681, 1028036), (18007, 609788), (21362, 514018), (36014, 304894), (42724, 257009), (72028, 152447)]