2040346845

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{964703}}^1$

素因数の和:964761

約数の個数: 24

約数和(自身を含む): 3611851776

約数和(自身を除く): 1571504931

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 964703, 2894109, 4823515, 8682327, 14470545, 43411635, 45341041, 136023123, 226705205, 408069369, 680115615, 2040346845]

約数ペア:

[(1, 2040346845), (3, 680115615), (5, 408069369), (9, 226705205), (15, 136023123), (45, 45341041), (47, 43411635), (141, 14470545), (235, 8682327), (423, 4823515), (705, 2894109), (2115, 964703)]