315303230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{12517}}^1$

素因数の和:12764

約数の個数: 32

約数和(自身を含む): 621894240

約数和(自身を除く): 306591010

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 229, 458, 1145, 2290, 2519, 5038, 12517, 12595, 25034, 25190, 62585, 125170, 137687, 275374, 688435, 1376870, 2866393, 5732786, 14331965, 28663930, 31530323, 63060646, 157651615, 315303230]

約数ペア:

[(1, 315303230), (2, 157651615), (5, 63060646), (10, 31530323), (11, 28663930), (22, 14331965), (55, 5732786), (110, 2866393), (229, 1376870), (458, 688435), (1145, 275374), (2290, 137687), (2519, 125170), (5038, 62585), (12517, 25190), (12595, 25034)]