7838870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3547}}^1$

素因数の和:3584

約数の個数: 32

約数和(自身を含む): 16093728

約数和(自身を除く): 8254858

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 3547, 7094, 17735, 35470, 46111, 60299, 92222, 120598, 230555, 301495, 461110, 602990, 783887, 1567774, 3919435, 7838870]

約数ペア:

[(1, 7838870), (2, 3919435), (5, 1567774), (10, 783887), (13, 602990), (17, 461110), (26, 301495), (34, 230555), (65, 120598), (85, 92222), (130, 60299), (170, 46111), (221, 35470), (442, 17735), (1105, 7094), (2210, 3547)]