2550886130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19622201}}^1$

素因数の和:19622221

約数の個数: 16

約数和(自身を含む): 4944794904

約数和(自身を除く): 2393908774

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 19622201, 39244402, 98111005, 196222010, 255088613, 510177226, 1275443065, 2550886130]

約数ペア:

[(1, 2550886130), (2, 1275443065), (5, 510177226), (10, 255088613), (13, 196222010), (26, 98111005), (65, 39244402), (130, 19622201)]