180624070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{86423}}^1$

素因数の和:86460

約数の個数: 32

約数和(自身を含む): 373351680

約数和(自身を除く): 192727610

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 86423, 172846, 432115, 864230, 950653, 1642037, 1901306, 3284074, 4753265, 8210185, 9506530, 16420370, 18062407, 36124814, 90312035, 180624070]

約数ペア:

[(1, 180624070), (2, 90312035), (5, 36124814), (10, 18062407), (11, 16420370), (19, 9506530), (22, 8210185), (38, 4753265), (55, 3284074), (95, 1901306), (110, 1642037), (190, 950653), (209, 864230), (418, 432115), (1045, 172846), (2090, 86423)]