230820140

素因数分解:

$2^2\times 5^1\times {\mathrm{587}}^1\times {\mathrm{19661}}^1$

素因数の和:20257

約数の個数: 24

約数和(自身を含む): 485572752

約数和(自身を除く): 254752612

約数列:

[1, 2, 4, 5, 10, 20, 587, 1174, 2348, 2935, 5870, 11740, 19661, 39322, 78644, 98305, 196610, 393220, 11541007, 23082014, 46164028, 57705035, 115410070, 230820140]

約数ペア:

[(1, 230820140), (2, 115410070), (4, 57705035), (5, 46164028), (10, 23082014), (20, 11541007), (587, 393220), (1174, 196610), (2348, 98305), (2935, 78644), (5870, 39322), (11740, 19661)]