2069187008195

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{20593}}^1\times {\mathrm{19379}}^1$

素因数の和:40055

約数の個数: 32

約数和(自身を含む): 2672452077120

約数和(自身を除く): 603265068925

約数列:

[1, 5, 17, 61, 85, 305, 1037, 5185, 19379, 20593, 96895, 102965, 329443, 350081, 1182119, 1256173, 1647215, 1750405, 5910595, 6280865, 20096023, 21354941, 100480115, 106774705, 399071747, 1995358735, 6784219699, 24343376567, 33921098495, 121716882835, 413837401639, 2069187008195]

約数ペア:

[(1, 2069187008195), (5, 413837401639), (17, 121716882835), (61, 33921098495), (85, 24343376567), (305, 6784219699), (1037, 1995358735), (5185, 399071747), (19379, 106774705), (20593, 100480115), (96895, 21354941), (102965, 20096023), (329443, 6280865), (350081, 5910595), (1182119, 1750405), (1256173, 1647215)]