331387270

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{1889}}^1$

素因数の和:2280

約数の個数: 32

約数和(自身を含む): 609910560

約数和(自身を除く): 278523290

約数列:

[1, 2, 5, 10, 53, 106, 265, 331, 530, 662, 1655, 1889, 3310, 3778, 9445, 17543, 18890, 35086, 87715, 100117, 175430, 200234, 500585, 625259, 1001170, 1250518, 3126295, 6252590, 33138727, 66277454, 165693635, 331387270]

約数ペア:

[(1, 331387270), (2, 165693635), (5, 66277454), (10, 33138727), (53, 6252590), (106, 3126295), (265, 1250518), (331, 1001170), (530, 625259), (662, 500585), (1655, 200234), (1889, 175430), (3310, 100117), (3778, 87715), (9445, 35086), (17543, 18890)]