2020367050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3108257}}^1$

素因数の和:3108282

約数の個数: 24

約数和(自身を含む): 4046951916

約数和(自身を除く): 2026584866

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 3108257, 6216514, 15541285, 31082570, 40407341, 77706425, 80814682, 155412850, 202036705, 404073410, 1010183525, 2020367050]

約数ペア:

[(1, 2020367050), (2, 1010183525), (5, 404073410), (10, 202036705), (13, 155412850), (25, 80814682), (26, 77706425), (50, 40407341), (65, 31082570), (130, 15541285), (325, 6216514), (650, 3108257)]