2016854900

素因数分解:

$2^2\times 5^2\times {\mathrm{1061}}^1\times {\mathrm{19009}}^1$

素因数の和:20084

約数の個数: 36

約数和(自身を含む): 4380930540

約数和(自身を除く): 2364075640

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1061, 2122, 4244, 5305, 10610, 19009, 21220, 26525, 38018, 53050, 76036, 95045, 106100, 190090, 380180, 475225, 950450, 1900900, 20168549, 40337098, 80674196, 100842745, 201685490, 403370980, 504213725, 1008427450, 2016854900]

約数ペア:

[(1, 2016854900), (2, 1008427450), (4, 504213725), (5, 403370980), (10, 201685490), (20, 100842745), (25, 80674196), (50, 40337098), (100, 20168549), (1061, 1900900), (2122, 950450), (4244, 475225), (5305, 380180), (10610, 190090), (19009, 106100), (21220, 95045), (26525, 76036), (38018, 53050)]