8268470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 18095616

約数和(自身を除く): 9827146

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 43, 67, 70, 82, 86, 134, 205, 215, 287, 301, 335, 410, 430, 469, 574, 602, 670, 938, 1435, 1505, 1763, 2345, 2747, 2870, 2881, 3010, 3526, 4690, 5494, 5762, 8815, 12341, 13735, 14405, 17630, 19229, 20167, 24682, 27470, 28810, 38458, 40334, 61705, 96145, 100835, 118121, 123410, 192290, 201670, 236242, 590605, 826847, 1181210, 1653694, 4134235, 8268470]

約数ペア:

[(1, 8268470), (2, 4134235), (5, 1653694), (7, 1181210), (10, 826847), (14, 590605), (35, 236242), (41, 201670), (43, 192290), (67, 123410), (70, 118121), (82, 100835), (86, 96145), (134, 61705), (205, 40334), (215, 38458), (287, 28810), (301, 27470), (335, 24682), (410, 20167), (430, 19229), (469, 17630), (574, 14405), (602, 13735), (670, 12341), (938, 8815), (1435, 5762), (1505, 5494), (1763, 4690), (2345, 3526), (2747, 3010), (2870, 2881)]