1321108570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6953203}}^1$

素因数の和:6953229

約数の個数: 16

約数和(自身を含む): 2503153440

約数和(自身を除く): 1182044870

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 6953203, 13906406, 34766015, 69532030, 132110857, 264221714, 660554285, 1321108570]

約数ペア:

[(1, 1321108570), (2, 660554285), (5, 264221714), (10, 132110857), (19, 69532030), (38, 34766015), (95, 13906406), (190, 6953203)]