22240390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1447}}^1$

素因数の和:1536

約数の個数: 32

約数和(自身を含む): 42223680

約数和(自身を除く): 19983290

約数列:

[1, 2, 5, 10, 29, 53, 58, 106, 145, 265, 290, 530, 1447, 1537, 2894, 3074, 7235, 7685, 14470, 15370, 41963, 76691, 83926, 153382, 209815, 383455, 419630, 766910, 2224039, 4448078, 11120195, 22240390]

約数ペア:

[(1, 22240390), (2, 11120195), (5, 4448078), (10, 2224039), (29, 766910), (53, 419630), (58, 383455), (106, 209815), (145, 153382), (265, 83926), (290, 76691), (530, 41963), (1447, 15370), (1537, 14470), (2894, 7685), (3074, 7235)]