269617996840

素因数分解:

$2^3\times 5^1\times {\mathrm{6740449921}}^1$

素因数の和:6740449932

約数の個数: 16

約数和(自身を含む): 606640492980

約数和(自身を除く): 337022496140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6740449921, 13480899842, 26961799684, 33702249605, 53923599368, 67404499210, 134808998420, 269617996840]

約数ペア:

[(1, 269617996840), (2, 134808998420), (4, 67404499210), (5, 53923599368), (8, 33702249605), (10, 26961799684), (20, 13480899842), (40, 6740449921)]