7616390

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 14376960

約数和(自身を除く): 6760570

約数列:

[1, 2, 5, 10, 31, 62, 79, 155, 158, 310, 311, 395, 622, 790, 1555, 2449, 3110, 4898, 9641, 12245, 19282, 24490, 24569, 48205, 49138, 96410, 122845, 245690, 761639, 1523278, 3808195, 7616390]

約数ペア:

[(1, 7616390), (2, 3808195), (5, 1523278), (10, 761639), (31, 245690), (62, 122845), (79, 96410), (155, 49138), (158, 48205), (310, 24569), (311, 24490), (395, 19282), (622, 12245), (790, 9641), (1555, 4898), (2449, 3110)]