17717830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1867}}^1$

素因数の和:1960

約数の個数: 32

約数和(自身を含む): 34834464

約数和(自身を除く): 17116634

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1867, 1898, 3734, 4745, 9335, 9490, 18670, 24271, 48542, 121355, 136291, 242710, 272582, 681455, 1362910, 1771783, 3543566, 8858915, 17717830]

約数ペア:

[(1, 17717830), (2, 8858915), (5, 3543566), (10, 1771783), (13, 1362910), (26, 681455), (65, 272582), (73, 242710), (130, 136291), (146, 121355), (365, 48542), (730, 24271), (949, 18670), (1867, 9490), (1898, 9335), (3734, 4745)]