122837620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{211789}}^1$

素因数の和:211827

約数の個数: 24

約数和(自身を含む): 266855400

約数和(自身を除く): 144017780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 211789, 423578, 847156, 1058945, 2117890, 4235780, 6141881, 12283762, 24567524, 30709405, 61418810, 122837620]

約数ペア:

[(1, 122837620), (2, 61418810), (4, 30709405), (5, 24567524), (10, 12283762), (20, 6141881), (29, 4235780), (58, 2117890), (116, 1058945), (145, 847156), (290, 423578), (580, 211789)]