2695940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10369}}^1$

素因数の和:10391

約数の個数: 24

約数和(自身を含む): 6097560

約数和(自身を除く): 3401620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 10369, 20738, 41476, 51845, 103690, 134797, 207380, 269594, 539188, 673985, 1347970, 2695940]

約数ペア:

[(1, 2695940), (2, 1347970), (4, 673985), (5, 539188), (10, 269594), (13, 207380), (20, 134797), (26, 103690), (52, 51845), (65, 41476), (130, 20738), (260, 10369)]