388131010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{946661}}^1$

素因数の和:946709

約数の個数: 16

約数和(自身を含む): 715676472

約数和(自身を除く): 327545462

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 946661, 1893322, 4733305, 9466610, 38813101, 77626202, 194065505, 388131010]

約数ペア:

[(1, 388131010), (2, 194065505), (5, 77626202), (10, 38813101), (41, 9466610), (82, 4733305), (205, 1893322), (410, 946661)]