27115790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1249}}^1$

素因数の和:1436

約数の個数: 32

約数和(自身を含む): 52920000

約数和(自身を除く): 25804210

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167, 334, 835, 1249, 1670, 2171, 2498, 4342, 6245, 10855, 12490, 16237, 21710, 32474, 81185, 162370, 208583, 417166, 1042915, 2085830, 2711579, 5423158, 13557895, 27115790]

約数ペア:

[(1, 27115790), (2, 13557895), (5, 5423158), (10, 2711579), (13, 2085830), (26, 1042915), (65, 417166), (130, 208583), (167, 162370), (334, 81185), (835, 32474), (1249, 21710), (1670, 16237), (2171, 12490), (2498, 10855), (4342, 6245)]