4906250

素因数分解:

$2^1\times 5^6\times {\mathrm{157}}^1$

素因数の和:189

約数の個数: 28

約数和(自身を含む): 9257694

約数和(自身を除く): 4351444

約数列:

[1, 2, 5, 10, 25, 50, 125, 157, 250, 314, 625, 785, 1250, 1570, 3125, 3925, 6250, 7850, 15625, 19625, 31250, 39250, 98125, 196250, 490625, 981250, 2453125, 4906250]

約数ペア:

[(1, 4906250), (2, 2453125), (5, 981250), (10, 490625), (25, 196250), (50, 98125), (125, 39250), (157, 31250), (250, 19625), (314, 15625), (625, 7850), (785, 6250), (1250, 3925), (1570, 3125)]