1052960980

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{666431}}^1$

素因数の和:666519

約数の個数: 24

約数和(自身を含む): 2239211520

約数和(自身を除く): 1186250540

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 666431, 1332862, 2665724, 3332155, 6664310, 13328620, 52648049, 105296098, 210592196, 263240245, 526480490, 1052960980]

約数ペア:

[(1, 1052960980), (2, 526480490), (4, 263240245), (5, 210592196), (10, 105296098), (20, 52648049), (79, 13328620), (158, 6664310), (316, 3332155), (395, 2665724), (790, 1332862), (1580, 666431)]