12694750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 26282880

約数和(自身を除く): 13588130

約数列:

[1, 2, 5, 10, 17, 25, 29, 34, 50, 58, 85, 103, 125, 145, 170, 206, 250, 290, 425, 493, 515, 725, 850, 986, 1030, 1450, 1751, 2125, 2465, 2575, 2987, 3502, 3625, 4250, 4930, 5150, 5974, 7250, 8755, 12325, 12875, 14935, 17510, 24650, 25750, 29870, 43775, 50779, 61625, 74675, 87550, 101558, 123250, 149350, 218875, 253895, 373375, 437750, 507790, 746750, 1269475, 2538950, 6347375, 12694750]

約数ペア:

[(1, 12694750), (2, 6347375), (5, 2538950), (10, 1269475), (17, 746750), (25, 507790), (29, 437750), (34, 373375), (50, 253895), (58, 218875), (85, 149350), (103, 123250), (125, 101558), (145, 87550), (170, 74675), (206, 61625), (250, 50779), (290, 43775), (425, 29870), (493, 25750), (515, 24650), (725, 17510), (850, 14935), (986, 12875), (1030, 12325), (1450, 8755), (1751, 7250), (2125, 5974), (2465, 5150), (2575, 4930), (2987, 4250), (3502, 3625)]