9899230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2903}}^1$

素因数の和:2952

約数の個数: 32

約数和(自身を含む): 20072448

約数和(自身を除く): 10173218

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 2903, 3410, 5806, 14515, 29030, 31933, 63866, 89993, 159665, 179986, 319330, 449965, 899930, 989923, 1979846, 4949615, 9899230]

約数ペア:

[(1, 9899230), (2, 4949615), (5, 1979846), (10, 989923), (11, 899930), (22, 449965), (31, 319330), (55, 179986), (62, 159665), (110, 89993), (155, 63866), (310, 31933), (341, 29030), (682, 14515), (1705, 5806), (2903, 3410)]