70985620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{122389}}^1$

素因数の和:122427

約数の個数: 24

約数和(自身を含む): 154211400

約数和(自身を除く): 83225780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 122389, 244778, 489556, 611945, 1223890, 2447780, 3549281, 7098562, 14197124, 17746405, 35492810, 70985620]

約数ペア:

[(1, 70985620), (2, 35492810), (4, 17746405), (5, 14197124), (10, 7098562), (20, 3549281), (29, 2447780), (58, 1223890), (116, 611945), (145, 489556), (290, 244778), (580, 122389)]