2658750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{709}}^1$

素因数の和:734

約数の個数: 40

約数和(自身を含む): 6654120

約数和(自身を除く): 3995370

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 709, 750, 1250, 1418, 1875, 2127, 3545, 3750, 4254, 7090, 10635, 17725, 21270, 35450, 53175, 88625, 106350, 177250, 265875, 443125, 531750, 886250, 1329375, 2658750]

約数ペア:

[(1, 2658750), (2, 1329375), (3, 886250), (5, 531750), (6, 443125), (10, 265875), (15, 177250), (25, 106350), (30, 88625), (50, 53175), (75, 35450), (125, 21270), (150, 17725), (250, 10635), (375, 7090), (625, 4254), (709, 3750), (750, 3545), (1250, 2127), (1418, 1875)]