804964010

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{257177}}^1$

素因数の和:257497

約数の個数: 16

約数和(自身を含む): 1453570056

約数和(自身を除く): 648606046

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 257177, 514354, 1285885, 2571770, 80496401, 160992802, 402482005, 804964010]

約数ペア:

[(1, 804964010), (2, 402482005), (5, 160992802), (10, 80496401), (313, 2571770), (626, 1285885), (1565, 514354), (3130, 257177)]