264968440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{602201}}^1$

素因数の和:602223

約数の個数: 32

約数和(自身を含む): 650378160

約数和(自身を除く): 385409720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 602201, 1204402, 2408804, 3011005, 4817608, 6022010, 6624211, 12044020, 13248422, 24088040, 26496844, 33121055, 52993688, 66242110, 132484220, 264968440]

約数ペア:

[(1, 264968440), (2, 132484220), (4, 66242110), (5, 52993688), (8, 33121055), (10, 26496844), (11, 24088040), (20, 13248422), (22, 12044020), (40, 6624211), (44, 6022010), (55, 4817608), (88, 3011005), (110, 2408804), (220, 1204402), (440, 602201)]