1720570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 3402000

約数和(自身を除く): 1681430

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 349, 493, 698, 986, 1745, 2465, 3490, 4930, 5933, 10121, 11866, 20242, 29665, 50605, 59330, 101210, 172057, 344114, 860285, 1720570]

約数ペア:

[(1, 1720570), (2, 860285), (5, 344114), (10, 172057), (17, 101210), (29, 59330), (34, 50605), (58, 29665), (85, 20242), (145, 11866), (170, 10121), (290, 5933), (349, 4930), (493, 3490), (698, 2465), (986, 1745)]