70002580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{85369}}^1$

素因数の和:85419

約数の個数: 24

約数和(自身を含む): 150592680

約数和(自身を除く): 80590100

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 85369, 170738, 341476, 426845, 853690, 1707380, 3500129, 7000258, 14000516, 17500645, 35001290, 70002580]

約数ペア:

[(1, 70002580), (2, 35001290), (4, 17500645), (5, 14000516), (10, 7000258), (20, 3500129), (41, 1707380), (82, 853690), (164, 426845), (205, 341476), (410, 170738), (820, 85369)]