400914430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{5727349}}^1$

素因数の和:5727363

約数の個数: 16

約数和(自身を含む): 824738400

約数和(自身を除く): 423823970

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 5727349, 11454698, 28636745, 40091443, 57273490, 80182886, 200457215, 400914430]

約数ペア:

[(1, 400914430), (2, 200457215), (5, 80182886), (7, 57273490), (10, 40091443), (14, 28636745), (35, 11454698), (70, 5727349)]