3413980

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{809}}^1$

素因数の和:1029

約数の個数: 24

約数和(自身を含む): 7212240

約数和(自身を除く): 3798260

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 809, 844, 1055, 1618, 2110, 3236, 4045, 4220, 8090, 16180, 170699, 341398, 682796, 853495, 1706990, 3413980]

約数ペア:

[(1, 3413980), (2, 1706990), (4, 853495), (5, 682796), (10, 341398), (20, 170699), (211, 16180), (422, 8090), (809, 4220), (844, 4045), (1055, 3236), (1618, 2110)]