210008590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{26153}}^1$

素因数の和:26244

約数の個数: 32

約数和(自身を含む): 418045536

約数和(自身を除く): 208036946

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 4015, 8030, 26153, 52306, 130765, 261530, 287683, 575366, 1438415, 1909169, 2876830, 3818338, 9545845, 19091690, 21000859, 42001718, 105004295, 210008590]

約数ペア:

[(1, 210008590), (2, 105004295), (5, 42001718), (10, 21000859), (11, 19091690), (22, 9545845), (55, 3818338), (73, 2876830), (110, 1909169), (146, 1438415), (365, 575366), (730, 287683), (803, 261530), (1606, 130765), (4015, 52306), (8030, 26153)]