487831250

素因数分解:

$2^1\times 5^5\times {\mathrm{89}}^1\times {\mathrm{877}}^1$

素因数の和:993

約数の個数: 48

約数和(自身を含む): 925956360

約数和(自身を除く): 438125110

約数列:

[1, 2, 5, 10, 25, 50, 89, 125, 178, 250, 445, 625, 877, 890, 1250, 1754, 2225, 3125, 4385, 4450, 6250, 8770, 11125, 21925, 22250, 43850, 55625, 78053, 109625, 111250, 156106, 219250, 278125, 390265, 548125, 556250, 780530, 1096250, 1951325, 2740625, 3902650, 5481250, 9756625, 19513250, 48783125, 97566250, 243915625, 487831250]

約数ペア:

[(1, 487831250), (2, 243915625), (5, 97566250), (10, 48783125), (25, 19513250), (50, 9756625), (89, 5481250), (125, 3902650), (178, 2740625), (250, 1951325), (445, 1096250), (625, 780530), (877, 556250), (890, 548125), (1250, 390265), (1754, 278125), (2225, 219250), (3125, 156106), (4385, 111250), (4450, 109625), (6250, 78053), (8770, 55625), (11125, 43850), (21925, 22250)]