623014730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1901}}^1\times {\mathrm{2521}}^1$

素因数の和:4442

約数の個数: 32

約数和(自身を含む): 1208804688

約数和(自身を除く): 585789958

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1901, 2521, 3802, 5042, 9505, 12605, 19010, 24713, 25210, 32773, 49426, 65546, 123565, 163865, 247130, 327730, 4792421, 9584842, 23962105, 47924210, 62301473, 124602946, 311507365, 623014730]

約数ペア:

[(1, 623014730), (2, 311507365), (5, 124602946), (10, 62301473), (13, 47924210), (26, 23962105), (65, 9584842), (130, 4792421), (1901, 327730), (2521, 247130), (3802, 163865), (5042, 123565), (9505, 65546), (12605, 49426), (19010, 32773), (24713, 25210)]