129890110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{16421}}^1$

素因数の和:16548

約数の個数: 32

約数和(自身を含む): 269583552

約数和(自身を除く): 139693442

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 3955, 7910, 16421, 32842, 82105, 114947, 164210, 229894, 574735, 1149470, 1855573, 3711146, 9277865, 12989011, 18555730, 25978022, 64945055, 129890110]

約数ペア:

[(1, 129890110), (2, 64945055), (5, 25978022), (7, 18555730), (10, 12989011), (14, 9277865), (35, 3711146), (70, 1855573), (113, 1149470), (226, 574735), (565, 229894), (791, 164210), (1130, 114947), (1582, 82105), (3955, 32842), (7910, 16421)]