499949230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{28949}}^1$

素因数の和:29124

約数の個数: 32

約数和(自身を含む): 988005600

約数和(自身を除く): 488056370

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 157, 314, 785, 1570, 1727, 3454, 8635, 17270, 28949, 57898, 144745, 289490, 318439, 636878, 1592195, 3184390, 4544993, 9089986, 22724965, 45449930, 49994923, 99989846, 249974615, 499949230]

約数ペア:

[(1, 499949230), (2, 249974615), (5, 99989846), (10, 49994923), (11, 45449930), (22, 22724965), (55, 9089986), (110, 4544993), (157, 3184390), (314, 1592195), (785, 636878), (1570, 318439), (1727, 289490), (3454, 144745), (8635, 57898), (17270, 28949)]