2726620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10487}}^1$

素因数の和:10509

約数の個数: 24

約数和(自身を含む): 6166944

約数和(自身を除く): 3440324

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 10487, 20974, 41948, 52435, 104870, 136331, 209740, 272662, 545324, 681655, 1363310, 2726620]

約数ペア:

[(1, 2726620), (2, 1363310), (4, 681655), (5, 545324), (10, 272662), (13, 209740), (20, 136331), (26, 104870), (52, 52435), (65, 41948), (130, 20974), (260, 10487)]