136668490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1952407}}^1$

素因数の和:1952421

約数の個数: 16

約数和(自身を含む): 281146752

約数和(自身を除く): 144478262

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1952407, 3904814, 9762035, 13666849, 19524070, 27333698, 68334245, 136668490]

約数ペア:

[(1, 136668490), (2, 68334245), (5, 27333698), (7, 19524070), (10, 13666849), (14, 9762035), (35, 3904814), (70, 1952407)]