2609010

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{3221}}^1$

素因数の和:3240

約数の個数: 40

約数和(自身を含む): 7017516

約数和(自身を除く): 4408506

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 3221, 6442, 9663, 16105, 19326, 28989, 32210, 48315, 57978, 86967, 96630, 144945, 173934, 260901, 289890, 434835, 521802, 869670, 1304505, 2609010]

約数ペア:

[(1, 2609010), (2, 1304505), (3, 869670), (5, 521802), (6, 434835), (9, 289890), (10, 260901), (15, 173934), (18, 144945), (27, 96630), (30, 86967), (45, 57978), (54, 48315), (81, 32210), (90, 28989), (135, 19326), (162, 16105), (270, 9663), (405, 6442), (810, 3221)]