200355890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2862227}}^1$

素因数の和:2862241

約数の個数: 16

約数和(自身を含む): 412160832

約数和(自身を除く): 211804942

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2862227, 5724454, 14311135, 20035589, 28622270, 40071178, 100177945, 200355890]

約数ペア:

[(1, 200355890), (2, 100177945), (5, 40071178), (7, 28622270), (10, 20035589), (14, 14311135), (35, 5724454), (70, 2862227)]