64665355970

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^2\times {\mathrm{609533}}^1$

素因数の和:609746

約数の個数: 24

約数和(自身を含む): 117538879356

約数和(自身を除く): 52873523386

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 10609, 21218, 53045, 106090, 609533, 1219066, 3047665, 6095330, 62781899, 125563798, 313909495, 627818990, 6466535597, 12933071194, 32332677985, 64665355970]

約数ペア:

[(1, 64665355970), (2, 32332677985), (5, 12933071194), (10, 6466535597), (103, 627818990), (206, 313909495), (515, 125563798), (1030, 62781899), (10609, 6095330), (21218, 3047665), (53045, 1219066), (106090, 609533)]