858990086

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1\times {\mathrm{311}}^1$

素因数の和:724

約数の個数: 32

約数和(自身を含む): 1334361600

約数和(自身を除く): 475371514

約数列:

[1, 2, 59, 89, 118, 178, 263, 311, 526, 622, 5251, 10502, 15517, 18349, 23407, 27679, 31034, 36698, 46814, 55358, 81793, 163586, 1381013, 1633061, 2762026, 3266122, 4825787, 7279577, 9651574, 14559154, 429495043, 858990086]

約数ペア:

[(1, 858990086), (2, 429495043), (59, 14559154), (89, 9651574), (118, 7279577), (178, 4825787), (263, 3266122), (311, 2762026), (526, 1633061), (622, 1381013), (5251, 163586), (10502, 81793), (15517, 55358), (18349, 46814), (23407, 36698), (27679, 31034)]