65495930

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 120042000

約数和(自身を除く): 54546070

約数列:

[1, 2, 5, 10, 113, 149, 226, 298, 389, 565, 745, 778, 1130, 1490, 1945, 3890, 16837, 33674, 43957, 57961, 84185, 87914, 115922, 168370, 219785, 289805, 439570, 579610, 6549593, 13099186, 32747965, 65495930]

約数ペア:

[(1, 65495930), (2, 32747965), (5, 13099186), (10, 6549593), (113, 579610), (149, 439570), (226, 289805), (298, 219785), (389, 168370), (565, 115922), (745, 87914), (778, 84185), (1130, 57961), (1490, 43957), (1945, 33674), (3890, 16837)]