1274680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2897}}^1$

素因数の和:2919

約数の個数: 32

約数和(自身を含む): 3129840

約数和(自身を除く): 1855160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 2897, 5794, 11588, 14485, 23176, 28970, 31867, 57940, 63734, 115880, 127468, 159335, 254936, 318670, 637340, 1274680]

約数ペア:

[(1, 1274680), (2, 637340), (4, 318670), (5, 254936), (8, 159335), (10, 127468), (11, 115880), (20, 63734), (22, 57940), (40, 31867), (44, 28970), (55, 23176), (88, 14485), (110, 11588), (220, 5794), (440, 2897)]