3962500

素因数分解:

$2^2\times 5^5\times {\mathrm{317}}^1$

素因数の和:346

約数の個数: 36

約数和(自身を含む): 8694756

約数和(自身を除く): 4732256

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 317, 500, 625, 634, 1250, 1268, 1585, 2500, 3125, 3170, 6250, 6340, 7925, 12500, 15850, 31700, 39625, 79250, 158500, 198125, 396250, 792500, 990625, 1981250, 3962500]

約数ペア:

[(1, 3962500), (2, 1981250), (4, 990625), (5, 792500), (10, 396250), (20, 198125), (25, 158500), (50, 79250), (100, 39625), (125, 31700), (250, 15850), (317, 12500), (500, 7925), (625, 6340), (634, 6250), (1250, 3170), (1268, 3125), (1585, 2500)]