1697540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6529}}^1$

素因数の和:6551

約数の個数: 24

約数和(自身を含む): 3839640

約数和(自身を除く): 2142100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 6529, 13058, 26116, 32645, 65290, 84877, 130580, 169754, 339508, 424385, 848770, 1697540]

約数ペア:

[(1, 1697540), (2, 848770), (4, 424385), (5, 339508), (10, 169754), (13, 130580), (20, 84877), (26, 65290), (52, 32645), (65, 26116), (130, 13058), (260, 6529)]