2381860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9161}}^1$

素因数の和:9183

約数の個数: 24

約数和(自身を含む): 5387256

約数和(自身を除く): 3005396

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 9161, 18322, 36644, 45805, 91610, 119093, 183220, 238186, 476372, 595465, 1190930, 2381860]

約数ペア:

[(1, 2381860), (2, 1190930), (4, 595465), (5, 476372), (10, 238186), (13, 183220), (20, 119093), (26, 91610), (52, 45805), (65, 36644), (130, 18322), (260, 9161)]