131427130

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{453197}}^1$

素因数の和:453233

約数の個数: 16

約数和(自身を含む): 244726920

約数和(自身を除く): 113299790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 453197, 906394, 2265985, 4531970, 13142713, 26285426, 65713565, 131427130]

約数ペア:

[(1, 131427130), (2, 65713565), (5, 26285426), (10, 13142713), (29, 4531970), (58, 2265985), (145, 906394), (290, 453197)]