31053950

素因数分解:

$2^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{3121}}^1$

素因数の和:3332

約数の個数: 24

約数和(自身を含む): 58069200

約数和(自身を除く): 27015250

約数列:

[1, 2, 5, 10, 25, 50, 199, 398, 995, 1990, 3121, 4975, 6242, 9950, 15605, 31210, 78025, 156050, 621079, 1242158, 3105395, 6210790, 15526975, 31053950]

約数ペア:

[(1, 31053950), (2, 15526975), (5, 6210790), (10, 3105395), (25, 1242158), (50, 621079), (199, 156050), (398, 78025), (995, 31210), (1990, 15605), (3121, 9950), (4975, 6242)]