2013114640

素因数分解:

$2^4\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{24841}}^1$

素因数の和:25867

約数の個数: 40

約数和(自身を含む): 4685300568

約数和(自身を除く): 2672185928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1013, 2026, 4052, 5065, 8104, 10130, 16208, 20260, 24841, 40520, 49682, 81040, 99364, 124205, 198728, 248410, 397456, 496820, 993640, 1987280, 25163933, 50327866, 100655732, 125819665, 201311464, 251639330, 402622928, 503278660, 1006557320, 2013114640]

約数ペア:

[(1, 2013114640), (2, 1006557320), (4, 503278660), (5, 402622928), (8, 251639330), (10, 201311464), (16, 125819665), (20, 100655732), (40, 50327866), (80, 25163933), (1013, 1987280), (2026, 993640), (4052, 496820), (5065, 397456), (8104, 248410), (10130, 198728), (16208, 124205), (20260, 99364), (24841, 81040), (40520, 49682)]