4405250

素因数分解:

$2^1\times 5^3\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 8401536

約数和(自身を除く): 3996286

約数列:

[1, 2, 5, 10, 25, 50, 67, 125, 134, 250, 263, 335, 526, 670, 1315, 1675, 2630, 3350, 6575, 8375, 13150, 16750, 17621, 32875, 35242, 65750, 88105, 176210, 440525, 881050, 2202625, 4405250]

約数ペア:

[(1, 4405250), (2, 2202625), (5, 881050), (10, 440525), (25, 176210), (50, 88105), (67, 65750), (125, 35242), (134, 32875), (250, 17621), (263, 16750), (335, 13150), (526, 8375), (670, 6575), (1315, 3350), (1675, 2630)]