278316830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2530153}}^1$

素因数の和:2530171

約数の個数: 16

約数和(自身を含む): 546513264

約数和(自身を除く): 268196434

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2530153, 5060306, 12650765, 25301530, 27831683, 55663366, 139158415, 278316830]

約数ペア:

[(1, 278316830), (2, 139158415), (5, 55663366), (10, 27831683), (11, 25301530), (22, 12650765), (55, 5060306), (110, 2530153)]