242528090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{27281}}^1$

素因数の和:27422

約数の個数: 32

約数和(自身を含む): 502861824

約数和(自身を除く): 260333734

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 27281, 54562, 136405, 190967, 272810, 381934, 954835, 1909670, 3464687, 6929374, 17323435, 24252809, 34646870, 48505618, 121264045, 242528090]

約数ペア:

[(1, 242528090), (2, 121264045), (5, 48505618), (7, 34646870), (10, 24252809), (14, 17323435), (35, 6929374), (70, 3464687), (127, 1909670), (254, 954835), (635, 381934), (889, 272810), (1270, 190967), (1778, 136405), (4445, 54562), (8890, 27281)]