42270590

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103099}}^1$

素因数の和:103147

約数の個数: 16

約数和(自身を含む): 77943600

約数和(自身を除く): 35673010

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 103099, 206198, 515495, 1030990, 4227059, 8454118, 21135295, 42270590]

約数ペア:

[(1, 42270590), (2, 21135295), (5, 8454118), (10, 4227059), (41, 1030990), (82, 515495), (205, 206198), (410, 103099)]