137778710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{27947}}^1$

素因数の和:28000

約数の個数: 32

約数和(自身を含む): 271654560

約数和(自身を除く): 133875850

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 27947, 55894, 139735, 279470, 475099, 810463, 950198, 1620926, 2375495, 4052315, 4750990, 8104630, 13777871, 27555742, 68889355, 137778710]

約数ペア:

[(1, 137778710), (2, 68889355), (5, 27555742), (10, 13777871), (17, 8104630), (29, 4750990), (34, 4052315), (58, 2375495), (85, 1620926), (145, 950198), (170, 810463), (290, 475099), (493, 279470), (986, 139735), (2465, 55894), (4930, 27947)]