876942530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1\times {\mathrm{5581}}^1$

素因数の和:6434

約数の個数: 32

約数和(自身を含む): 1663882560

約数和(自身を除く): 786940030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 827, 1654, 4135, 5581, 8270, 11162, 15713, 27905, 31426, 55810, 78565, 106039, 157130, 212078, 530195, 1060390, 4615487, 9230974, 23077435, 46154870, 87694253, 175388506, 438471265, 876942530]

約数ペア:

[(1, 876942530), (2, 438471265), (5, 175388506), (10, 87694253), (19, 46154870), (38, 23077435), (95, 9230974), (190, 4615487), (827, 1060390), (1654, 530195), (4135, 212078), (5581, 157130), (8270, 106039), (11162, 78565), (15713, 55810), (27905, 31426)]