275647570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{24329}}^1$

素因数の和:24450

約数の個数: 32

約数和(自身を含む): 546549120

約数和(自身を除く): 270901550

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 206, 515, 1030, 1133, 2266, 5665, 11330, 24329, 48658, 121645, 243290, 267619, 535238, 1338095, 2505887, 2676190, 5011774, 12529435, 25058870, 27564757, 55129514, 137823785, 275647570]

約数ペア:

[(1, 275647570), (2, 137823785), (5, 55129514), (10, 27564757), (11, 25058870), (22, 12529435), (55, 5011774), (103, 2676190), (110, 2505887), (206, 1338095), (515, 535238), (1030, 267619), (1133, 243290), (2266, 121645), (5665, 48658), (11330, 24329)]