17790859010

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{709}}^1\times {\mathrm{23021}}^1$

素因数の和:23846

約数の個数: 32

約数和(自身を含む): 32364327600

約数和(自身を除く): 14573468590

約数列:

[1, 2, 5, 10, 109, 218, 545, 709, 1090, 1418, 3545, 7090, 23021, 46042, 77281, 115105, 154562, 230210, 386405, 772810, 2509289, 5018578, 12546445, 16321889, 25092890, 32643778, 81609445, 163218890, 1779085901, 3558171802, 8895429505, 17790859010]

約数ペア:

[(1, 17790859010), (2, 8895429505), (5, 3558171802), (10, 1779085901), (109, 163218890), (218, 81609445), (545, 32643778), (709, 25092890), (1090, 16321889), (1418, 12546445), (3545, 5018578), (7090, 2509289), (23021, 772810), (46042, 386405), (77281, 230210), (115105, 154562)]