1027900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:574

約数の個数: 36

約数和(自身を含む): 2352280

約数和(自身を除く): 1324380

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 541, 950, 1082, 1900, 2164, 2705, 5410, 10279, 10820, 13525, 20558, 27050, 41116, 51395, 54100, 102790, 205580, 256975, 513950, 1027900]

約数ペア:

[(1, 1027900), (2, 513950), (4, 256975), (5, 205580), (10, 102790), (19, 54100), (20, 51395), (25, 41116), (38, 27050), (50, 20558), (76, 13525), (95, 10820), (100, 10279), (190, 5410), (380, 2705), (475, 2164), (541, 1900), (950, 1082)]