428743250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4549}}^1$

素因数の和:4608

約数の個数: 64

約数和(自身を含む): 894348000

約数和(自身を除く): 465604750

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 125, 130, 145, 250, 290, 325, 377, 650, 725, 754, 1450, 1625, 1885, 3250, 3625, 3770, 4549, 7250, 9098, 9425, 18850, 22745, 45490, 47125, 59137, 94250, 113725, 118274, 131921, 227450, 263842, 295685, 568625, 591370, 659605, 1137250, 1319210, 1478425, 1714973, 2956850, 3298025, 3429946, 6596050, 7392125, 8574865, 14784250, 16490125, 17149730, 32980250, 42874325, 85748650, 214371625, 428743250]

約数ペア:

[(1, 428743250), (2, 214371625), (5, 85748650), (10, 42874325), (13, 32980250), (25, 17149730), (26, 16490125), (29, 14784250), (50, 8574865), (58, 7392125), (65, 6596050), (125, 3429946), (130, 3298025), (145, 2956850), (250, 1714973), (290, 1478425), (325, 1319210), (377, 1137250), (650, 659605), (725, 591370), (754, 568625), (1450, 295685), (1625, 263842), (1885, 227450), (3250, 131921), (3625, 118274), (3770, 113725), (4549, 94250), (7250, 59137), (9098, 47125), (9425, 45490), (18850, 22745)]