3869778890

素因数分解:

$2^1\times 5^1\times {\mathrm{45943}}^1\times {\mathrm{8423}}^1$

素因数の和:54373

約数の個数: 16

約数和(自身を含む): 6966580608

約数和(自身を除く): 3096801718

約数列:

[1, 2, 5, 10, 8423, 16846, 42115, 45943, 84230, 91886, 229715, 459430, 386977889, 773955778, 1934889445, 3869778890]

約数ペア:

[(1, 3869778890), (2, 1934889445), (5, 773955778), (10, 386977889), (8423, 459430), (16846, 229715), (42115, 91886), (45943, 84230)]