130515880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{296627}}^1$

素因数の和:296649

約数の個数: 32

約数和(自身を含む): 320358240

約数和(自身を除く): 189842360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 296627, 593254, 1186508, 1483135, 2373016, 2966270, 3262897, 5932540, 6525794, 11865080, 13051588, 16314485, 26103176, 32628970, 65257940, 130515880]

約数ペア:

[(1, 130515880), (2, 65257940), (4, 32628970), (5, 26103176), (8, 16314485), (10, 13051588), (11, 11865080), (20, 6525794), (22, 5932540), (40, 3262897), (44, 2966270), (55, 2373016), (88, 1483135), (110, 1186508), (220, 593254), (440, 296627)]