213037330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1361}}^1\times {\mathrm{1423}}^1$

素因数の和:2802

約数の個数: 32

約数和(自身を含む): 418929408

約数和(自身を除く): 205892078

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1361, 1423, 2722, 2846, 6805, 7115, 13610, 14230, 14971, 15653, 29942, 31306, 74855, 78265, 149710, 156530, 1936703, 3873406, 9683515, 19367030, 21303733, 42607466, 106518665, 213037330]

約数ペア:

[(1, 213037330), (2, 106518665), (5, 42607466), (10, 21303733), (11, 19367030), (22, 9683515), (55, 3873406), (110, 1936703), (1361, 156530), (1423, 149710), (2722, 78265), (2846, 74855), (6805, 31306), (7115, 29942), (13610, 15653), (14230, 14971)]