231775540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{399613}}^1$

素因数の和:399651

約数の個数: 24

約数和(自身を含む): 503513640

約数和(自身を除く): 271738100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 399613, 799226, 1598452, 1998065, 3996130, 7992260, 11588777, 23177554, 46355108, 57943885, 115887770, 231775540]

約数ペア:

[(1, 231775540), (2, 115887770), (4, 57943885), (5, 46355108), (10, 23177554), (20, 11588777), (29, 7992260), (58, 3996130), (116, 1998065), (145, 1598452), (290, 799226), (580, 399613)]