2761340

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1367}}^1$

素因数の和:1477

約数の個数: 24

約数和(自身を含む): 5860512

約数和(自身を除く): 3099172

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 1367, 2020, 2734, 5468, 6835, 13670, 27340, 138067, 276134, 552268, 690335, 1380670, 2761340]

約数ペア:

[(1, 2761340), (2, 1380670), (4, 690335), (5, 552268), (10, 276134), (20, 138067), (101, 27340), (202, 13670), (404, 6835), (505, 5468), (1010, 2734), (1367, 2020)]