893376200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{235099}}^1$

素因数の和:235134

約数の個数: 48

約数和(自身を含む): 2186430000

約数和(自身を除く): 1293053800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 235099, 470198, 940396, 1175495, 1880792, 2350990, 4466881, 4701980, 5877475, 8933762, 9403960, 11754950, 17867524, 22334405, 23509900, 35735048, 44668810, 47019800, 89337620, 111672025, 178675240, 223344050, 446688100, 893376200]

約数ペア:

[(1, 893376200), (2, 446688100), (4, 223344050), (5, 178675240), (8, 111672025), (10, 89337620), (19, 47019800), (20, 44668810), (25, 35735048), (38, 23509900), (40, 22334405), (50, 17867524), (76, 11754950), (95, 9403960), (100, 8933762), (152, 5877475), (190, 4701980), (200, 4466881), (380, 2350990), (475, 1880792), (760, 1175495), (950, 940396), (1900, 470198), (3800, 235099)]