696391390

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{501001}}^1$

素因数の和:501147

約数の個数: 16

約数和(自身を含む): 1262525040

約数和(自身を除く): 566133650

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 501001, 1002002, 2505005, 5010010, 69639139, 139278278, 348195695, 696391390]

約数ペア:

[(1, 696391390), (2, 348195695), (5, 139278278), (10, 69639139), (139, 5010010), (278, 2505005), (695, 1002002), (1390, 501001)]