205121214690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13597}}^1\times {\mathrm{71837}}^1$

素因数の和:85451

約数の個数: 64

約数和(自身を含む): 562667399424

約数和(自身を除く): 357546184734

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 13597, 27194, 40791, 67985, 71837, 81582, 95179, 135970, 143674, 190358, 203955, 215511, 285537, 359185, 407910, 431022, 475895, 502859, 571074, 718370, 951790, 1005718, 1077555, 1427685, 1508577, 2155110, 2514295, 2855370, 3017154, 5028590, 7542885, 15085770, 976767689, 1953535378, 2930303067, 4883838445, 5860606134, 6837373823, 9767676890, 13674747646, 14651515335, 20512121469, 29303030670, 34186869115, 41024242938, 68373738230, 102560607345, 205121214690]

約数ペア:

[(1, 205121214690), (2, 102560607345), (3, 68373738230), (5, 41024242938), (6, 34186869115), (7, 29303030670), (10, 20512121469), (14, 14651515335), (15, 13674747646), (21, 9767676890), (30, 6837373823), (35, 5860606134), (42, 4883838445), (70, 2930303067), (105, 1953535378), (210, 976767689), (13597, 15085770), (27194, 7542885), (40791, 5028590), (67985, 3017154), (71837, 2855370), (81582, 2514295), (95179, 2155110), (135970, 1508577), (143674, 1427685), (190358, 1077555), (203955, 1005718), (215511, 951790), (285537, 718370), (359185, 571074), (407910, 502859), (431022, 475895)]