2528750

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{17}}^2$

素因数の和:63

約数の個数: 60

約数和(自身を含む): 5754408

約数和(自身を除く): 3225658

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 125, 170, 175, 238, 250, 289, 350, 425, 578, 595, 625, 850, 875, 1190, 1250, 1445, 1750, 2023, 2125, 2890, 2975, 4046, 4250, 4375, 5950, 7225, 8750, 10115, 10625, 14450, 14875, 20230, 21250, 29750, 36125, 50575, 72250, 74375, 101150, 148750, 180625, 252875, 361250, 505750, 1264375, 2528750]

約数ペア:

[(1, 2528750), (2, 1264375), (5, 505750), (7, 361250), (10, 252875), (14, 180625), (17, 148750), (25, 101150), (34, 74375), (35, 72250), (50, 50575), (70, 36125), (85, 29750), (119, 21250), (125, 20230), (170, 14875), (175, 14450), (238, 10625), (250, 10115), (289, 8750), (350, 7225), (425, 5950), (578, 4375), (595, 4250), (625, 4046), (850, 2975), (875, 2890), (1190, 2125), (1250, 2023), (1445, 1750)]