201858642760

素因数分解:

$2^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1291}}^1\times {\mathrm{12569}}^1$

素因数の和:14182

約数の個数: 64

約数和(自身を含む): 456031555200

約数和(自身を除く): 254172912440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311, 622, 1244, 1291, 1555, 2488, 2582, 3110, 5164, 6220, 6455, 10328, 12440, 12569, 12910, 25138, 25820, 50276, 51640, 62845, 100552, 125690, 251380, 401501, 502760, 803002, 1606004, 2007505, 3212008, 3908959, 4015010, 7817918, 8030020, 15635836, 16060040, 16226579, 19544795, 31271672, 32453158, 39089590, 64906316, 78179180, 81132895, 129812632, 156358360, 162265790, 324531580, 649063160, 5046466069, 10092932138, 20185864276, 25232330345, 40371728552, 50464660690, 100929321380, 201858642760]

約数ペア:

[(1, 201858642760), (2, 100929321380), (4, 50464660690), (5, 40371728552), (8, 25232330345), (10, 20185864276), (20, 10092932138), (40, 5046466069), (311, 649063160), (622, 324531580), (1244, 162265790), (1291, 156358360), (1555, 129812632), (2488, 81132895), (2582, 78179180), (3110, 64906316), (5164, 39089590), (6220, 32453158), (6455, 31271672), (10328, 19544795), (12440, 16226579), (12569, 16060040), (12910, 15635836), (25138, 8030020), (25820, 7817918), (50276, 4015010), (51640, 3908959), (62845, 3212008), (100552, 2007505), (125690, 1606004), (251380, 803002), (401501, 502760)]