88325020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{630893}}^1$

素因数の和:630909

約数の個数: 24

約数和(自身を含む): 211980384

約数和(自身を除く): 123655364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 630893, 1261786, 2523572, 3154465, 4416251, 6308930, 8832502, 12617860, 17665004, 22081255, 44162510, 88325020]

約数ペア:

[(1, 88325020), (2, 44162510), (4, 22081255), (5, 17665004), (7, 12617860), (10, 8832502), (14, 6308930), (20, 4416251), (28, 3154465), (35, 2523572), (70, 1261786), (140, 630893)]