2012930390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{22727}}^1$

素因数の和:23272

約数の個数: 32

約数和(自身を含む): 3843941184

約数和(自身を除く): 1831010794

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 521, 1042, 2605, 5210, 8857, 17714, 22727, 44285, 45454, 88570, 113635, 227270, 386359, 772718, 1931795, 3863590, 11840767, 23681534, 59203835, 118407670, 201293039, 402586078, 1006465195, 2012930390]

約数ペア:

[(1, 2012930390), (2, 1006465195), (5, 402586078), (10, 201293039), (17, 118407670), (34, 59203835), (85, 23681534), (170, 11840767), (521, 3863590), (1042, 1931795), (2605, 772718), (5210, 386359), (8857, 227270), (17714, 113635), (22727, 88570), (44285, 45454)]