616764850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{12011}}^1$

素因数の和:12115

約数の個数: 48

約数和(自身を含む): 1251169920

約数和(自身を除く): 634405070

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 79, 130, 158, 325, 395, 650, 790, 1027, 1975, 2054, 3950, 5135, 10270, 12011, 24022, 25675, 51350, 60055, 120110, 156143, 300275, 312286, 600550, 780715, 948869, 1561430, 1897738, 3903575, 4744345, 7807150, 9488690, 12335297, 23721725, 24670594, 47443450, 61676485, 123352970, 308382425, 616764850]

約数ペア:

[(1, 616764850), (2, 308382425), (5, 123352970), (10, 61676485), (13, 47443450), (25, 24670594), (26, 23721725), (50, 12335297), (65, 9488690), (79, 7807150), (130, 4744345), (158, 3903575), (325, 1897738), (395, 1561430), (650, 948869), (790, 780715), (1027, 600550), (1975, 312286), (2054, 300275), (3950, 156143), (5135, 120110), (10270, 60055), (12011, 51350), (24022, 25675)]