283843780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1290199}}^1$

素因数の和:1290219

約数の個数: 24

約数和(自身を含む): 650260800

約数和(自身を除く): 366417020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1290199, 2580398, 5160796, 6450995, 12901990, 14192189, 25803980, 28384378, 56768756, 70960945, 141921890, 283843780]

約数ペア:

[(1, 283843780), (2, 141921890), (4, 70960945), (5, 56768756), (10, 28384378), (11, 25803980), (20, 14192189), (22, 12901990), (44, 6450995), (55, 5160796), (110, 2580398), (220, 1290199)]