1985280410

素因数分解:

$2^1\times 5^1\times {\mathrm{1931}}^1\times {\mathrm{102811}}^1$

素因数の和:104749

約数の個数: 16

約数和(自身を含む): 3575390112

約数和(自身を除く): 1590109702

約数列:

[1, 2, 5, 10, 1931, 3862, 9655, 19310, 102811, 205622, 514055, 1028110, 198528041, 397056082, 992640205, 1985280410]

約数ペア:

[(1, 1985280410), (2, 992640205), (5, 397056082), (10, 198528041), (1931, 1028110), (3862, 514055), (9655, 205622), (19310, 102811)]