364077220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1400297}}^1$

素因数の和:1400319

約数の個数: 24

約数和(自身を含む): 823375224

約数和(自身を除く): 459298004

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1400297, 2800594, 5601188, 7001485, 14002970, 18203861, 28005940, 36407722, 72815444, 91019305, 182038610, 364077220]

約数ペア:

[(1, 364077220), (2, 182038610), (4, 91019305), (5, 72815444), (10, 36407722), (13, 28005940), (20, 18203861), (26, 14002970), (52, 7001485), (65, 5601188), (130, 2800594), (260, 1400297)]