9979010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 19198080

約数和(自身を除く): 9219070

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1009, 1978, 2018, 4945, 5045, 9890, 10090, 23207, 43387, 46414, 86774, 116035, 216935, 232070, 433870, 997901, 1995802, 4989505, 9979010]

約数ペア:

[(1, 9979010), (2, 4989505), (5, 1995802), (10, 997901), (23, 433870), (43, 232070), (46, 216935), (86, 116035), (115, 86774), (215, 46414), (230, 43387), (430, 23207), (989, 10090), (1009, 9890), (1978, 5045), (2018, 4945)]