2095006905

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{990547}}^1$

素因数の和:990605

約数の個数: 24

約数和(自身を含む): 3708611712

約数和(自身を除く): 1613604807

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 990547, 2971641, 4952735, 8914923, 14858205, 44574615, 46555709, 139667127, 232778545, 419001381, 698335635, 2095006905]

約数ペア:

[(1, 2095006905), (3, 698335635), (5, 419001381), (9, 232778545), (15, 139667127), (45, 46555709), (47, 44574615), (141, 14858205), (235, 8914923), (423, 4952735), (705, 2971641), (2115, 990547)]