85192940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{608521}}^1$

素因数の和:608537

約数の個数: 24

約数和(自身を含む): 204463392

約数和(自身を除く): 119270452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 608521, 1217042, 2434084, 3042605, 4259647, 6085210, 8519294, 12170420, 17038588, 21298235, 42596470, 85192940]

約数ペア:

[(1, 85192940), (2, 42596470), (4, 21298235), (5, 17038588), (7, 12170420), (10, 8519294), (14, 6085210), (20, 4259647), (28, 3042605), (35, 2434084), (70, 1217042), (140, 608521)]