46990990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2269}}^1$

素因数の和:2404

約数の個数: 32

約数和(自身を含む): 89892000

約数和(自身を除く): 42901010

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 545, 1090, 2071, 2269, 4142, 4538, 10355, 11345, 20710, 22690, 43111, 86222, 215555, 247321, 431110, 494642, 1236605, 2473210, 4699099, 9398198, 23495495, 46990990]

約数ペア:

[(1, 46990990), (2, 23495495), (5, 9398198), (10, 4699099), (19, 2473210), (38, 1236605), (95, 494642), (109, 431110), (190, 247321), (218, 215555), (545, 86222), (1090, 43111), (2071, 22690), (2269, 20710), (4142, 11345), (4538, 10355)]