4200215510

素因数分解:

$2^1\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{378739}}^1$

素因数の和:379855

約数の個数: 16

約数和(自身を含む): 7567225200

約数和(自身を除く): 3367009690

約数列:

[1, 2, 5, 10, 1109, 2218, 5545, 11090, 378739, 757478, 1893695, 3787390, 420021551, 840043102, 2100107755, 4200215510]

約数ペア:

[(1, 4200215510), (2, 2100107755), (5, 840043102), (10, 420021551), (1109, 3787390), (2218, 1893695), (5545, 757478), (11090, 378739)]