2680136

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 5287680

約数和(自身を除く): 2607544

約数列:

[1, 2, 4, 8, 31, 62, 101, 107, 124, 202, 214, 248, 404, 428, 808, 856, 3131, 3317, 6262, 6634, 10807, 12524, 13268, 21614, 25048, 26536, 43228, 86456, 335017, 670034, 1340068, 2680136]

約数ペア:

[(1, 2680136), (2, 1340068), (4, 670034), (8, 335017), (31, 86456), (62, 43228), (101, 26536), (107, 25048), (124, 21614), (202, 13268), (214, 12524), (248, 10807), (404, 6634), (428, 6262), (808, 3317), (856, 3131)]