9792790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 21888000

約数和(自身を除く): 12095210

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 37, 38, 70, 74, 95, 133, 185, 190, 199, 259, 266, 370, 398, 518, 665, 703, 995, 1295, 1330, 1393, 1406, 1990, 2590, 2786, 3515, 3781, 4921, 6965, 7030, 7363, 7562, 9842, 13930, 14726, 18905, 24605, 26467, 36815, 37810, 49210, 51541, 52934, 73630, 103082, 132335, 139897, 257705, 264670, 279794, 515410, 699485, 979279, 1398970, 1958558, 4896395, 9792790]

約数ペア:

[(1, 9792790), (2, 4896395), (5, 1958558), (7, 1398970), (10, 979279), (14, 699485), (19, 515410), (35, 279794), (37, 264670), (38, 257705), (70, 139897), (74, 132335), (95, 103082), (133, 73630), (185, 52934), (190, 51541), (199, 49210), (259, 37810), (266, 36815), (370, 26467), (398, 24605), (518, 18905), (665, 14726), (703, 13930), (995, 9842), (1295, 7562), (1330, 7363), (1393, 7030), (1406, 6965), (1990, 4921), (2590, 3781), (2786, 3515)]