525693610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1993}}^1\times {\mathrm{2029}}^1$

素因数の和:4042

約数の個数: 32

約数和(自身を含む): 1020050640

約数和(自身を除く): 494357030

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1993, 2029, 3986, 4058, 9965, 10145, 19930, 20290, 25909, 26377, 51818, 52754, 129545, 131885, 259090, 263770, 4043797, 8087594, 20218985, 40437970, 52569361, 105138722, 262846805, 525693610]

約数ペア:

[(1, 525693610), (2, 262846805), (5, 105138722), (10, 52569361), (13, 40437970), (26, 20218985), (65, 8087594), (130, 4043797), (1993, 263770), (2029, 259090), (3986, 131885), (4058, 129545), (9965, 52754), (10145, 51818), (19930, 26377), (20290, 25909)]