2783442260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4489423}}^1$

素因数の和:4489463

約数の個数: 24

約数和(自身を含む): 6033785856

約数和(自身を除く): 3250343596

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 4489423, 8978846, 17957692, 22447115, 44894230, 89788460, 139172113, 278344226, 556688452, 695860565, 1391721130, 2783442260]

約数ペア:

[(1, 2783442260), (2, 1391721130), (4, 695860565), (5, 556688452), (10, 278344226), (20, 139172113), (31, 89788460), (62, 44894230), (124, 22447115), (155, 17957692), (310, 8978846), (620, 4489423)]