15700460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 35212800

約数和(自身を除く): 19512340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 79, 95, 158, 190, 316, 380, 395, 523, 790, 1046, 1501, 1580, 2092, 2615, 3002, 5230, 6004, 7505, 9937, 10460, 15010, 19874, 30020, 39748, 41317, 49685, 82634, 99370, 165268, 198740, 206585, 413170, 785023, 826340, 1570046, 3140092, 3925115, 7850230, 15700460]

約数ペア:

[(1, 15700460), (2, 7850230), (4, 3925115), (5, 3140092), (10, 1570046), (19, 826340), (20, 785023), (38, 413170), (76, 206585), (79, 198740), (95, 165268), (158, 99370), (190, 82634), (316, 49685), (380, 41317), (395, 39748), (523, 30020), (790, 19874), (1046, 15010), (1501, 10460), (1580, 9937), (2092, 7505), (2615, 6004), (3002, 5230)]