265686830

素因数分解:

$2^1\times 5^1\times {\mathrm{1993}}^1\times {\mathrm{13331}}^1$

素因数の和:15331

約数の個数: 16

約数和(自身を含む): 478512144

約数和(自身を除く): 212825314

約数列:

[1, 2, 5, 10, 1993, 3986, 9965, 13331, 19930, 26662, 66655, 133310, 26568683, 53137366, 132843415, 265686830]

約数ペア:

[(1, 265686830), (2, 132843415), (5, 53137366), (10, 26568683), (1993, 133310), (3986, 66655), (9965, 26662), (13331, 19930)]