10421620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 24127488

約数和(自身を除く): 13705868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 127, 220, 254, 373, 508, 635, 746, 1270, 1397, 1492, 1865, 2540, 2794, 3730, 4103, 5588, 6985, 7460, 8206, 13970, 16412, 20515, 27940, 41030, 47371, 82060, 94742, 189484, 236855, 473710, 521081, 947420, 1042162, 2084324, 2605405, 5210810, 10421620]

約数ペア:

[(1, 10421620), (2, 5210810), (4, 2605405), (5, 2084324), (10, 1042162), (11, 947420), (20, 521081), (22, 473710), (44, 236855), (55, 189484), (110, 94742), (127, 82060), (220, 47371), (254, 41030), (373, 27940), (508, 20515), (635, 16412), (746, 13970), (1270, 8206), (1397, 7460), (1492, 6985), (1865, 5588), (2540, 4103), (2794, 3730)]