1010496020

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{80071}}^1$

素因数の和:80711

約数の個数: 24

約数和(自身を含む): 2125431168

約数和(自身を除く): 1114935148

約数列:

[1, 2, 4, 5, 10, 20, 631, 1262, 2524, 3155, 6310, 12620, 80071, 160142, 320284, 400355, 800710, 1601420, 50524801, 101049602, 202099204, 252624005, 505248010, 1010496020]

約数ペア:

[(1, 1010496020), (2, 505248010), (4, 252624005), (5, 202099204), (10, 101049602), (20, 50524801), (631, 1601420), (1262, 800710), (2524, 400355), (3155, 320284), (6310, 160142), (12620, 80071)]