1325713090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{12391}}^1$

素因数の和:13234

約数の個数: 32

約数和(自身を含む): 2573174016

約数和(自身を除く): 1247460926

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 823, 1646, 4115, 8230, 10699, 12391, 21398, 24782, 53495, 61955, 106990, 123910, 161083, 322166, 805415, 1610830, 10197793, 20395586, 50988965, 101977930, 132571309, 265142618, 662856545, 1325713090]

約数ペア:

[(1, 1325713090), (2, 662856545), (5, 265142618), (10, 132571309), (13, 101977930), (26, 50988965), (65, 20395586), (130, 10197793), (823, 1610830), (1646, 805415), (4115, 322166), (8230, 161083), (10699, 123910), (12391, 106990), (21398, 61955), (24782, 53495)]