4374327580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{67777}}^1$

素因数の和:68254

約数の個数: 48

約数和(自身を含む): 10521314496

約数和(自身を除く): 6146986916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 461, 922, 1844, 2305, 3227, 4610, 6454, 9220, 12908, 16135, 32270, 64540, 67777, 135554, 271108, 338885, 474439, 677770, 948878, 1355540, 1897756, 2372195, 4744390, 9488780, 31245197, 62490394, 124980788, 156225985, 218716379, 312451970, 437432758, 624903940, 874865516, 1093581895, 2187163790, 4374327580]

約数ペア:

[(1, 4374327580), (2, 2187163790), (4, 1093581895), (5, 874865516), (7, 624903940), (10, 437432758), (14, 312451970), (20, 218716379), (28, 156225985), (35, 124980788), (70, 62490394), (140, 31245197), (461, 9488780), (922, 4744390), (1844, 2372195), (2305, 1897756), (3227, 1355540), (4610, 948878), (6454, 677770), (9220, 474439), (12908, 338885), (16135, 271108), (32270, 135554), (64540, 67777)]