201233740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{245407}}^1$

素因数の和:245457

約数の個数: 24

約数和(自身を含む): 432899712

約数和(自身を除く): 231665972

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 245407, 490814, 981628, 1227035, 2454070, 4908140, 10061687, 20123374, 40246748, 50308435, 100616870, 201233740]

約数ペア:

[(1, 201233740), (2, 100616870), (4, 50308435), (5, 40246748), (10, 20123374), (20, 10061687), (41, 4908140), (82, 2454070), (164, 1227035), (205, 981628), (410, 490814), (820, 245407)]