86136260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{615259}}^1$

素因数の和:615275

約数の個数: 24

約数和(自身を含む): 206727360

約数和(自身を除く): 120591100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 615259, 1230518, 2461036, 3076295, 4306813, 6152590, 8613626, 12305180, 17227252, 21534065, 43068130, 86136260]

約数ペア:

[(1, 86136260), (2, 43068130), (4, 21534065), (5, 17227252), (7, 12305180), (10, 8613626), (14, 6152590), (20, 4306813), (28, 3076295), (35, 2461036), (70, 1230518), (140, 615259)]