7883890

素因数分解:

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

素因数の和:163

約数の個数: 48

約数和(自身を含む): 16871616

約数和(自身を除く): 8987726

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 67, 70, 82, 134, 205, 287, 335, 410, 469, 574, 670, 938, 1435, 1681, 2345, 2747, 2870, 3362, 4690, 5494, 8405, 11767, 13735, 16810, 19229, 23534, 27470, 38458, 58835, 96145, 112627, 117670, 192290, 225254, 563135, 788389, 1126270, 1576778, 3941945, 7883890]

約数ペア:

[(1, 7883890), (2, 3941945), (5, 1576778), (7, 1126270), (10, 788389), (14, 563135), (35, 225254), (41, 192290), (67, 117670), (70, 112627), (82, 96145), (134, 58835), (205, 38458), (287, 27470), (335, 23534), (410, 19229), (469, 16810), (574, 13735), (670, 11767), (938, 8405), (1435, 5494), (1681, 4690), (2345, 3362), (2747, 2870)]