520034822740

素因数分解:

$2^2\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{19713223}}^1$

素因数の和:19714551

約数の個数: 24

約数和(自身を含む): 1092901138560

約数和(自身を除く): 572866315820

約数列:

[1, 2, 4, 5, 10, 20, 1319, 2638, 5276, 6595, 13190, 26380, 19713223, 39426446, 78852892, 98566115, 197132230, 394264460, 26001741137, 52003482274, 104006964548, 130008705685, 260017411370, 520034822740]

約数ペア:

[(1, 520034822740), (2, 260017411370), (4, 130008705685), (5, 104006964548), (10, 52003482274), (20, 26001741137), (1319, 394264460), (2638, 197132230), (5276, 98566115), (6595, 78852892), (13190, 39426446), (26380, 19713223)]