25249010

素因数分解:

$2^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{4079}}^1$

素因数の和:4705

約数の個数: 16

約数和(自身を含む): 45532800

約数和(自身を除く): 20283790

約数列:

[1, 2, 5, 10, 619, 1238, 3095, 4079, 6190, 8158, 20395, 40790, 2524901, 5049802, 12624505, 25249010]

約数ペア:

[(1, 25249010), (2, 12624505), (5, 5049802), (10, 2524901), (619, 40790), (1238, 20395), (3095, 8158), (4079, 6190)]