2852290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{5821}}^1$

素因数の和:5842

約数の個数: 24

約数和(自身を含む): 5973372

約数和(自身を除く): 3121082

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 5821, 11642, 29105, 40747, 58210, 81494, 203735, 285229, 407470, 570458, 1426145, 2852290]

約数ペア:

[(1, 2852290), (2, 1426145), (5, 570458), (7, 407470), (10, 285229), (14, 203735), (35, 81494), (49, 58210), (70, 40747), (98, 29105), (245, 11642), (490, 5821)]