129850730

素因数分解:

$2^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{13103}}^1$

素因数の和:14101

約数の個数: 16

約数和(自身を含む): 233985024

約数和(自身を除く): 104134294

約数列:

[1, 2, 5, 10, 991, 1982, 4955, 9910, 13103, 26206, 65515, 131030, 12985073, 25970146, 64925365, 129850730]

約数ペア:

[(1, 129850730), (2, 64925365), (5, 25970146), (10, 12985073), (991, 131030), (1982, 65515), (4955, 26206), (9910, 13103)]