1900331510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2467963}}^1$

素因数の和:2467988

約数の個数: 32

約数和(自身を含む): 4264641792

約数和(自身を除く): 2364310282

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 2467963, 4935926, 12339815, 17275741, 24679630, 27147593, 34551482, 54295186, 86378705, 135737965, 172757410, 190033151, 271475930, 380066302, 950165755, 1900331510]

約数ペア:

[(1, 1900331510), (2, 950165755), (5, 380066302), (7, 271475930), (10, 190033151), (11, 172757410), (14, 135737965), (22, 86378705), (35, 54295186), (55, 34551482), (70, 27147593), (77, 24679630), (110, 17275741), (154, 12339815), (385, 4935926), (770, 2467963)]