672650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1223}}^1$

素因数の和:1246

約数の個数: 24

約数和(自身を含む): 1365984

約数和(自身を除く): 693334

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 1223, 2446, 6115, 12230, 13453, 26906, 30575, 61150, 67265, 134530, 336325, 672650]

約数ペア:

[(1, 672650), (2, 336325), (5, 134530), (10, 67265), (11, 61150), (22, 30575), (25, 26906), (50, 13453), (55, 12230), (110, 6115), (275, 2446), (550, 1223)]