330378860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2359849}}^1$

素因数の和:2359865

約数の個数: 24

約数和(自身を含む): 792909600

約数和(自身を除く): 462530740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2359849, 4719698, 9439396, 11799245, 16518943, 23598490, 33037886, 47196980, 66075772, 82594715, 165189430, 330378860]

約数ペア:

[(1, 330378860), (2, 165189430), (4, 82594715), (5, 66075772), (7, 47196980), (10, 33037886), (14, 23598490), (20, 16518943), (28, 11799245), (35, 9439396), (70, 4719698), (140, 2359849)]