609390920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{4649}}^1$

素因数の和:4802

約数の個数: 64

約数和(自身を含む): 1431270000

約数和(自身を除く): 821879080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 113, 116, 145, 226, 232, 290, 452, 565, 580, 904, 1130, 1160, 2260, 3277, 4520, 4649, 6554, 9298, 13108, 16385, 18596, 23245, 26216, 32770, 37192, 46490, 65540, 92980, 131080, 134821, 185960, 269642, 525337, 539284, 674105, 1050674, 1078568, 1348210, 2101348, 2626685, 2696420, 4202696, 5253370, 5392840, 10506740, 15234773, 21013480, 30469546, 60939092, 76173865, 121878184, 152347730, 304695460, 609390920]

約数ペア:

[(1, 609390920), (2, 304695460), (4, 152347730), (5, 121878184), (8, 76173865), (10, 60939092), (20, 30469546), (29, 21013480), (40, 15234773), (58, 10506740), (113, 5392840), (116, 5253370), (145, 4202696), (226, 2696420), (232, 2626685), (290, 2101348), (452, 1348210), (565, 1078568), (580, 1050674), (904, 674105), (1130, 539284), (1160, 525337), (2260, 269642), (3277, 185960), (4520, 134821), (4649, 131080), (6554, 92980), (9298, 65540), (13108, 46490), (16385, 37192), (18596, 32770), (23245, 26216)]