200493020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{110161}}^1$

素因数の和:110190

約数の個数: 48

約数和(自身を含む): 518202048

約数和(自身を除く): 317709028

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 110161, 220322, 440644, 550805, 771127, 1101610, 1432093, 1542254, 2203220, 2864186, 3084508, 3855635, 5728372, 7160465, 7711270, 10024651, 14320930, 15422540, 20049302, 28641860, 40098604, 50123255, 100246510, 200493020]

約数ペア:

[(1, 200493020), (2, 100246510), (4, 50123255), (5, 40098604), (7, 28641860), (10, 20049302), (13, 15422540), (14, 14320930), (20, 10024651), (26, 7711270), (28, 7160465), (35, 5728372), (52, 3855635), (65, 3084508), (70, 2864186), (91, 2203220), (130, 1542254), (140, 1432093), (182, 1101610), (260, 771127), (364, 550805), (455, 440644), (910, 220322), (1820, 110161)]