4991307070

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2088413}}^1$

素因数の和:2088659

約数の個数: 16

約数和(自身を含む): 9021948480

約数和(自身を除く): 4030641410

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 2088413, 4176826, 10442065, 20884130, 499130707, 998261414, 2495653535, 4991307070]

約数ペア:

[(1, 4991307070), (2, 2495653535), (5, 998261414), (10, 499130707), (239, 20884130), (478, 10442065), (1195, 4176826), (2390, 2088413)]