27117220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104297}}^1$

素因数の和:104319

約数の個数: 24

約数和(自身を含む): 61327224

約数和(自身を除く): 34210004

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 104297, 208594, 417188, 521485, 1042970, 1355861, 2085940, 2711722, 5423444, 6779305, 13558610, 27117220]

約数ペア:

[(1, 27117220), (2, 13558610), (4, 6779305), (5, 5423444), (10, 2711722), (13, 2085940), (20, 1355861), (26, 1042970), (52, 521485), (65, 417188), (130, 208594), (260, 104297)]