4950250

素因数分解:

$2^1\times 5^3\times {\mathrm{19801}}^1$

素因数の和:19818

約数の個数: 16

約数和(自身を含む): 9267336

約数和(自身を除く): 4317086

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 19801, 39602, 99005, 198010, 495025, 990050, 2475125, 4950250]

約数ペア:

[(1, 4950250), (2, 2475125), (5, 990050), (10, 495025), (25, 198010), (50, 99005), (125, 39602), (250, 19801)]