420482010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1078159}}^1$

素因数の和:1078182

約数の個数: 32

約数和(自身を含む): 1086785280

約数和(自身を除く): 666303270

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1078159, 2156318, 3234477, 5390795, 6468954, 10781590, 14016067, 16172385, 28032134, 32344770, 42048201, 70080335, 84096402, 140160670, 210241005, 420482010]

約数ペア:

[(1, 420482010), (2, 210241005), (3, 140160670), (5, 84096402), (6, 70080335), (10, 42048201), (13, 32344770), (15, 28032134), (26, 16172385), (30, 14016067), (39, 10781590), (65, 6468954), (78, 5390795), (130, 3234477), (195, 2156318), (390, 1078159)]