11018020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1367}}^1$

素因数の和:1420

約数の個数: 48

約数和(自身を含む): 25740288

約数和(自身を除く): 14722268

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1367, 1612, 2015, 2734, 4030, 5468, 6835, 8060, 13670, 17771, 27340, 35542, 42377, 71084, 84754, 88855, 169508, 177710, 211885, 355420, 423770, 550901, 847540, 1101802, 2203604, 2754505, 5509010, 11018020]

約数ペア:

[(1, 11018020), (2, 5509010), (4, 2754505), (5, 2203604), (10, 1101802), (13, 847540), (20, 550901), (26, 423770), (31, 355420), (52, 211885), (62, 177710), (65, 169508), (124, 88855), (130, 84754), (155, 71084), (260, 42377), (310, 35542), (403, 27340), (620, 17771), (806, 13670), (1367, 8060), (1612, 6835), (2015, 5468), (2734, 4030)]