420161204

素因数分解:

$2^2\times {\mathrm{2801}}^1\times {\mathrm{37501}}^1$

素因数の和:40306

約数の個数: 12

約数和(自身を含む): 735564228

約数和(自身を除く): 315403024

約数列:

[1, 2, 4, 2801, 5602, 11204, 37501, 75002, 150004, 105040301, 210080602, 420161204]

約数ペア:

[(1, 420161204), (2, 210080602), (4, 105040301), (2801, 150004), (5602, 75002), (11204, 37501)]