3365960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6473}}^1$

素因数の和:6497

約数の個数: 32

約数和(自身を含む): 8157240

約数和(自身を除く): 4791280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 6473, 12946, 25892, 32365, 51784, 64730, 84149, 129460, 168298, 258920, 336596, 420745, 673192, 841490, 1682980, 3365960]

約数ペア:

[(1, 3365960), (2, 1682980), (4, 841490), (5, 673192), (8, 420745), (10, 336596), (13, 258920), (20, 168298), (26, 129460), (40, 84149), (52, 64730), (65, 51784), (104, 32365), (130, 25892), (260, 12946), (520, 6473)]