2279187020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{141917}}^1$

素因数の和:142010

約数の個数: 48

約数和(自身を含む): 5292973728

約数和(自身を除く): 3013786708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 1460, 1606, 3212, 4015, 8030, 16060, 141917, 283834, 567668, 709585, 1419170, 1561087, 2838340, 3122174, 6244348, 7805435, 10359941, 15610870, 20719882, 31221740, 41439764, 51799705, 103599410, 113959351, 207198820, 227918702, 455837404, 569796755, 1139593510, 2279187020]

約数ペア:

[(1, 2279187020), (2, 1139593510), (4, 569796755), (5, 455837404), (10, 227918702), (11, 207198820), (20, 113959351), (22, 103599410), (44, 51799705), (55, 41439764), (73, 31221740), (110, 20719882), (146, 15610870), (220, 10359941), (292, 7805435), (365, 6244348), (730, 3122174), (803, 2838340), (1460, 1561087), (1606, 1419170), (3212, 709585), (4015, 567668), (8030, 283834), (16060, 141917)]