3242980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12473}}^1$

素因数の和:12495

約数の個数: 24

約数和(自身を含む): 7334712

約数和(自身を除く): 4091732

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 12473, 24946, 49892, 62365, 124730, 162149, 249460, 324298, 648596, 810745, 1621490, 3242980]

約数ペア:

[(1, 3242980), (2, 1621490), (4, 810745), (5, 648596), (10, 324298), (13, 249460), (20, 162149), (26, 124730), (52, 62365), (65, 49892), (130, 24946), (260, 12473)]