2404430

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{701}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 5054400

約数和(自身を除く): 2649970

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 701, 1402, 1715, 3430, 3505, 4907, 7010, 9814, 24535, 34349, 49070, 68698, 171745, 240443, 343490, 480886, 1202215, 2404430]

約数ペア:

[(1, 2404430), (2, 1202215), (5, 480886), (7, 343490), (10, 240443), (14, 171745), (35, 68698), (49, 49070), (70, 34349), (98, 24535), (245, 9814), (343, 7010), (490, 4907), (686, 3505), (701, 3430), (1402, 1715)]