10778898010

素因数分解:

$2^1\times 5^1\times {\mathrm{20749}}^1\times {\mathrm{51949}}^1$

素因数の和:72705

約数の個数: 16

約数和(自身を含む): 19403325000

約数和(自身を除く): 8624426990

約数列:

[1, 2, 5, 10, 20749, 41498, 51949, 103745, 103898, 207490, 259745, 519490, 1077889801, 2155779602, 5389449005, 10778898010]

約数ペア:

[(1, 10778898010), (2, 5389449005), (5, 2155779602), (10, 1077889801), (20749, 519490), (41498, 259745), (51949, 207490), (103745, 103898)]