264996850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4391}}^1$

素因数の和:4491

約数の個数: 48

約数和(自身を含む): 529358976

約数和(自身を除く): 264362126

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 71, 85, 142, 170, 355, 425, 710, 850, 1207, 1775, 2414, 3550, 4391, 6035, 8782, 12070, 21955, 30175, 43910, 60350, 74647, 109775, 149294, 219550, 311761, 373235, 623522, 746470, 1558805, 1866175, 3117610, 3732350, 5299937, 7794025, 10599874, 15588050, 26499685, 52999370, 132498425, 264996850]

約数ペア:

[(1, 264996850), (2, 132498425), (5, 52999370), (10, 26499685), (17, 15588050), (25, 10599874), (34, 7794025), (50, 5299937), (71, 3732350), (85, 3117610), (142, 1866175), (170, 1558805), (355, 746470), (425, 623522), (710, 373235), (850, 311761), (1207, 219550), (1775, 149294), (2414, 109775), (3550, 74647), (4391, 60350), (6035, 43910), (8782, 30175), (12070, 21955)]