3329260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 7852320

約数和(自身を除く): 4523060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 409, 740, 814, 818, 1628, 1636, 2035, 2045, 4070, 4090, 4499, 8140, 8180, 8998, 15133, 17996, 22495, 30266, 44990, 60532, 75665, 89980, 151330, 166463, 302660, 332926, 665852, 832315, 1664630, 3329260]

約数ペア:

[(1, 3329260), (2, 1664630), (4, 832315), (5, 665852), (10, 332926), (11, 302660), (20, 166463), (22, 151330), (37, 89980), (44, 75665), (55, 60532), (74, 44990), (110, 30266), (148, 22495), (185, 17996), (220, 15133), (370, 8998), (407, 8180), (409, 8140), (740, 4499), (814, 4090), (818, 4070), (1628, 2045), (1636, 2035)]