334150

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:216

約数の個数: 24

約数和(自身を含む): 640584

約数和(自身を除く): 306434

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 163, 205, 326, 410, 815, 1025, 1630, 2050, 4075, 6683, 8150, 13366, 33415, 66830, 167075, 334150]

約数ペア:

[(1, 334150), (2, 167075), (5, 66830), (10, 33415), (25, 13366), (41, 8150), (50, 6683), (82, 4075), (163, 2050), (205, 1630), (326, 1025), (410, 815)]