2011192690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{92639}}^1$

素因数の和:92826

約数の個数: 32

約数和(自身を含む): 3922007040

約数和(自身を除く): 1910814350

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167, 334, 835, 1670, 2171, 4342, 10855, 21710, 92639, 185278, 463195, 926390, 1204307, 2408614, 6021535, 12043070, 15470713, 30941426, 77353565, 154707130, 201119269, 402238538, 1005596345, 2011192690]

約数ペア:

[(1, 2011192690), (2, 1005596345), (5, 402238538), (10, 201119269), (13, 154707130), (26, 77353565), (65, 30941426), (130, 15470713), (167, 12043070), (334, 6021535), (835, 2408614), (1670, 1204307), (2171, 926390), (4342, 463195), (10855, 185278), (21710, 92639)]