7909758610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1993}}^1\times {\mathrm{30529}}^1$

素因数の和:32542

約数の個数: 32

約数和(自身を含む): 15340958640

約数和(自身を除く): 7431200030

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1993, 3986, 9965, 19930, 25909, 30529, 51818, 61058, 129545, 152645, 259090, 305290, 396877, 793754, 1984385, 3968770, 60844297, 121688594, 304221485, 608442970, 790975861, 1581951722, 3954879305, 7909758610]

約数ペア:

[(1, 7909758610), (2, 3954879305), (5, 1581951722), (10, 790975861), (13, 608442970), (26, 304221485), (65, 121688594), (130, 60844297), (1993, 3968770), (3986, 1984385), (9965, 793754), (19930, 396877), (25909, 305290), (30529, 259090), (51818, 152645), (61058, 129545)]