330409870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{4720141}}^1$

素因数の和:4720155

約数の個数: 16

約数和(自身を含む): 679700448

約数和(自身を除く): 349290578

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4720141, 9440282, 23600705, 33040987, 47201410, 66081974, 165204935, 330409870]

約数ペア:

[(1, 330409870), (2, 165204935), (5, 66081974), (7, 47201410), (10, 33040987), (14, 23600705), (35, 9440282), (70, 4720141)]