2807922830

素因数分解:

$2^1\times 5^1\times {\mathrm{25801}}^1\times {\mathrm{10883}}^1$

素因数の和:36691

約数の個数: 16

約数和(自身を含む): 5054921424

約数和(自身を除く): 2246998594

約数列:

[1, 2, 5, 10, 10883, 21766, 25801, 51602, 54415, 108830, 129005, 258010, 280792283, 561584566, 1403961415, 2807922830]

約数ペア:

[(1, 2807922830), (2, 1403961415), (5, 561584566), (10, 280792283), (10883, 258010), (21766, 129005), (25801, 108830), (51602, 54415)]