190752940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1362521}}^1$

素因数の和:1362537

約数の個数: 24

約数和(自身を含む): 457807392

約数和(自身を除く): 267054452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1362521, 2725042, 5450084, 6812605, 9537647, 13625210, 19075294, 27250420, 38150588, 47688235, 95376470, 190752940]

約数ペア:

[(1, 190752940), (2, 95376470), (4, 47688235), (5, 38150588), (7, 27250420), (10, 19075294), (14, 13625210), (20, 9537647), (28, 6812605), (35, 5450084), (70, 2725042), (140, 1362521)]