89921060

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{43651}}^1$

素因数の和:43763

約数の個数: 24

約数和(自身を含む): 190671936

約数和(自身を除く): 100750876

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 43651, 87302, 174604, 218255, 436510, 873020, 4496053, 8992106, 17984212, 22480265, 44960530, 89921060]

約数ペア:

[(1, 89921060), (2, 44960530), (4, 22480265), (5, 17984212), (10, 8992106), (20, 4496053), (103, 873020), (206, 436510), (412, 218255), (515, 174604), (1030, 87302), (2060, 43651)]