12245643220

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{5944487}}^1$

素因数の和:5944599

約数の個数: 24

約数和(自身を含む): 25965523584

約数和(自身を除く): 13719880364

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 5944487, 11888974, 23777948, 29722435, 59444870, 118889740, 612282161, 1224564322, 2449128644, 3061410805, 6122821610, 12245643220]

約数ペア:

[(1, 12245643220), (2, 6122821610), (4, 3061410805), (5, 2449128644), (10, 1224564322), (20, 612282161), (103, 118889740), (206, 59444870), (412, 29722435), (515, 23777948), (1030, 11888974), (2060, 5944487)]