66530020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{175079}}^1$

素因数の和:175107

約数の個数: 24

約数和(自身を含む): 147067200

約数和(自身を除く): 80537180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 175079, 350158, 700316, 875395, 1750790, 3326501, 3501580, 6653002, 13306004, 16632505, 33265010, 66530020]

約数ペア:

[(1, 66530020), (2, 33265010), (4, 16632505), (5, 13306004), (10, 6653002), (19, 3501580), (20, 3326501), (38, 1750790), (76, 875395), (95, 700316), (190, 350158), (380, 175079)]