69409180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{119671}}^1$

素因数の和:119709

約数の個数: 24

約数和(自身を含む): 150786720

約数和(自身を除く): 81377540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 119671, 239342, 478684, 598355, 1196710, 2393420, 3470459, 6940918, 13881836, 17352295, 34704590, 69409180]

約数ペア:

[(1, 69409180), (2, 34704590), (4, 17352295), (5, 13881836), (10, 6940918), (20, 3470459), (29, 2393420), (58, 1196710), (116, 598355), (145, 478684), (290, 239342), (580, 119671)]