1442586970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{690233}}^1$

素因数の和:690270

約数の個数: 32

約数和(自身を含む): 2981810880

約数和(自身を除く): 1539223910

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 690233, 1380466, 3451165, 6902330, 7592563, 13114427, 15185126, 26228854, 37962815, 65572135, 75925630, 131144270, 144258697, 288517394, 721293485, 1442586970]

約数ペア:

[(1, 1442586970), (2, 721293485), (5, 288517394), (10, 144258697), (11, 131144270), (19, 75925630), (22, 65572135), (38, 37962815), (55, 26228854), (95, 15185126), (110, 13114427), (190, 7592563), (209, 6902330), (418, 3451165), (1045, 1380466), (2090, 690233)]