2016395800

素因数分解:

$2^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{170881}}^1$

素因数の和:170956

約数の個数: 48

約数和(自身を含む): 4767607800

約数和(自身を除く): 2751212000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 59, 100, 118, 200, 236, 295, 472, 590, 1180, 1475, 2360, 2950, 5900, 11800, 170881, 341762, 683524, 854405, 1367048, 1708810, 3417620, 4272025, 6835240, 8544050, 10081979, 17088100, 20163958, 34176200, 40327916, 50409895, 80655832, 100819790, 201639580, 252049475, 403279160, 504098950, 1008197900, 2016395800]

約数ペア:

[(1, 2016395800), (2, 1008197900), (4, 504098950), (5, 403279160), (8, 252049475), (10, 201639580), (20, 100819790), (25, 80655832), (40, 50409895), (50, 40327916), (59, 34176200), (100, 20163958), (118, 17088100), (200, 10081979), (236, 8544050), (295, 6835240), (472, 4272025), (590, 3417620), (1180, 1708810), (1475, 1367048), (2360, 854405), (2950, 683524), (5900, 341762), (11800, 170881)]