1272370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 2566080

約数和(自身を除く): 1293710

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 269, 430, 473, 538, 946, 1345, 2365, 2690, 2959, 4730, 5918, 11567, 14795, 23134, 29590, 57835, 115670, 127237, 254474, 636185, 1272370]

約数ペア:

[(1, 1272370), (2, 636185), (5, 254474), (10, 127237), (11, 115670), (22, 57835), (43, 29590), (55, 23134), (86, 14795), (110, 11567), (215, 5918), (269, 4730), (430, 2959), (473, 2690), (538, 2365), (946, 1345)]