27928850

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{9157}}^1$

素因数の和:9230

約数の個数: 24

約数和(自身を含む): 52805028

約数和(自身を除く): 24876178

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 610, 1525, 3050, 9157, 18314, 45785, 91570, 228925, 457850, 558577, 1117154, 2792885, 5585770, 13964425, 27928850]

約数ペア:

[(1, 27928850), (2, 13964425), (5, 5585770), (10, 2792885), (25, 1117154), (50, 558577), (61, 457850), (122, 228925), (305, 91570), (610, 45785), (1525, 18314), (3050, 9157)]