140322590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{28463}}^1$

素因数の和:28516

約数の個数: 32

約数和(自身を含む): 276670080

約数和(自身を除く): 136347490

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 28463, 56926, 142315, 284630, 483871, 825427, 967742, 1650854, 2419355, 4127135, 4838710, 8254270, 14032259, 28064518, 70161295, 140322590]

約数ペア:

[(1, 140322590), (2, 70161295), (5, 28064518), (10, 14032259), (17, 8254270), (29, 4838710), (34, 4127135), (58, 2419355), (85, 1650854), (145, 967742), (170, 825427), (290, 483871), (493, 284630), (986, 142315), (2465, 56926), (4930, 28463)]