1439490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3691}}^1$

素因数の和:3714

約数の個数: 32

約数和(自身を含む): 3721536

約数和(自身を除く): 2282046

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 3691, 7382, 11073, 18455, 22146, 36910, 47983, 55365, 95966, 110730, 143949, 239915, 287898, 479830, 719745, 1439490]

約数ペア:

[(1, 1439490), (2, 719745), (3, 479830), (5, 287898), (6, 239915), (10, 143949), (13, 110730), (15, 95966), (26, 55365), (30, 47983), (39, 36910), (65, 22146), (78, 18455), (130, 11073), (195, 7382), (390, 3691)]