1020258530

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1\times {\mathrm{3559}}^1$

素因数の和:3938

約数の個数: 32

約数和(自身を含む): 1860883200

約数和(自身を除く): 840624670

約数列:

[1, 2, 5, 10, 109, 218, 263, 526, 545, 1090, 1315, 2630, 3559, 7118, 17795, 28667, 35590, 57334, 143335, 286670, 387931, 775862, 936017, 1872034, 1939655, 3879310, 4680085, 9360170, 102025853, 204051706, 510129265, 1020258530]

約数ペア:

[(1, 1020258530), (2, 510129265), (5, 204051706), (10, 102025853), (109, 9360170), (218, 4680085), (263, 3879310), (526, 1939655), (545, 1872034), (1090, 936017), (1315, 775862), (2630, 387931), (3559, 286670), (7118, 143335), (17795, 57334), (28667, 35590)]