2729740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10499}}^1$

素因数の和:10521

約数の個数: 24

約数和(自身を含む): 6174000

約数和(自身を除く): 3444260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 10499, 20998, 41996, 52495, 104990, 136487, 209980, 272974, 545948, 682435, 1364870, 2729740]

約数ペア:

[(1, 2729740), (2, 1364870), (4, 682435), (5, 545948), (10, 272974), (13, 209980), (20, 136487), (26, 104990), (52, 52495), (65, 41996), (130, 20998), (260, 10499)]