133020790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{271471}}^1$

素因数の和:271492

約数の個数: 24

約数和(自身を含む): 278530272

約数和(自身を除く): 145509482

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 271471, 542942, 1357355, 1900297, 2714710, 3800594, 9501485, 13302079, 19002970, 26604158, 66510395, 133020790]

約数ペア:

[(1, 133020790), (2, 66510395), (5, 26604158), (7, 19002970), (10, 13302079), (14, 9501485), (35, 3800594), (49, 2714710), (70, 1900297), (98, 1357355), (245, 542942), (490, 271471)]