555126520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1067551}}^1$

素因数の和:1067575

約数の個数: 32

約数和(自身を含む): 1345115520

約数和(自身を除く): 789989000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1067551, 2135102, 4270204, 5337755, 8540408, 10675510, 13878163, 21351020, 27756326, 42702040, 55512652, 69390815, 111025304, 138781630, 277563260, 555126520]

約数ペア:

[(1, 555126520), (2, 277563260), (4, 138781630), (5, 111025304), (8, 69390815), (10, 55512652), (13, 42702040), (20, 27756326), (26, 21351020), (40, 13878163), (52, 10675510), (65, 8540408), (104, 5337755), (130, 4270204), (260, 2135102), (520, 1067551)]