2495750

素因数分解:

$2^1\times 5^3\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 4773600

約数和(自身を除く): 2277850

約数列:

[1, 2, 5, 10, 25, 50, 67, 125, 134, 149, 250, 298, 335, 670, 745, 1490, 1675, 3350, 3725, 7450, 8375, 9983, 16750, 18625, 19966, 37250, 49915, 99830, 249575, 499150, 1247875, 2495750]

約数ペア:

[(1, 2495750), (2, 1247875), (5, 499150), (10, 249575), (25, 99830), (50, 49915), (67, 37250), (125, 19966), (134, 18625), (149, 16750), (250, 9983), (298, 8375), (335, 7450), (670, 3725), (745, 3350), (1490, 1675)]