13306701850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{79657}}^1$

素因数の和:79939

約数の個数: 48

約数和(自身を含む): 26758396728

約数和(自身を除く): 13451694878

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 257, 325, 514, 650, 1285, 2570, 3341, 6425, 6682, 12850, 16705, 33410, 79657, 83525, 159314, 167050, 398285, 796570, 1035541, 1991425, 2071082, 3982850, 5177705, 10355410, 20471849, 25888525, 40943698, 51777050, 102359245, 204718490, 266134037, 511796225, 532268074, 1023592450, 1330670185, 2661340370, 6653350925, 13306701850]

約数ペア:

[(1, 13306701850), (2, 6653350925), (5, 2661340370), (10, 1330670185), (13, 1023592450), (25, 532268074), (26, 511796225), (50, 266134037), (65, 204718490), (130, 102359245), (257, 51777050), (325, 40943698), (514, 25888525), (650, 20471849), (1285, 10355410), (2570, 5177705), (3341, 3982850), (6425, 2071082), (6682, 1991425), (12850, 1035541), (16705, 796570), (33410, 398285), (79657, 167050), (83525, 159314)]