200715830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{66683}}^1$

素因数の和:66740

約数の個数: 32

約数和(自身を含む): 422509824

約数和(自身を除く): 221793994

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 66683, 133366, 333415, 466781, 666830, 933562, 2333905, 2867369, 4667810, 5734738, 14336845, 20071583, 28673690, 40143166, 100357915, 200715830]

約数ペア:

[(1, 200715830), (2, 100357915), (5, 40143166), (7, 28673690), (10, 20071583), (14, 14336845), (35, 5734738), (43, 4667810), (70, 2867369), (86, 2333905), (215, 933562), (301, 666830), (430, 466781), (602, 333415), (1505, 133366), (3010, 66683)]