858244870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{863}}^1\times {\mathrm{14207}}^1$

素因数の和:15084

約数の個数: 32

約数和(自身を含む): 1767702528

約数和(自身を除く): 909457658

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 863, 1726, 4315, 6041, 8630, 12082, 14207, 28414, 30205, 60410, 71035, 99449, 142070, 198898, 497245, 994490, 12260641, 24521282, 61303205, 85824487, 122606410, 171648974, 429122435, 858244870]

約数ペア:

[(1, 858244870), (2, 429122435), (5, 171648974), (7, 122606410), (10, 85824487), (14, 61303205), (35, 24521282), (70, 12260641), (863, 994490), (1726, 497245), (4315, 198898), (6041, 142070), (8630, 99449), (12082, 71035), (14207, 60410), (28414, 30205)]