170804590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{11171}}^1$

素因数の和:11328

約数の個数: 32

約数和(自身を含む): 337841280

約数和(自身を除く): 167036690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 1390, 1529, 3058, 7645, 11171, 15290, 22342, 55855, 111710, 122881, 245762, 614405, 1228810, 1552769, 3105538, 7763845, 15527690, 17080459, 34160918, 85402295, 170804590]

約数ペア:

[(1, 170804590), (2, 85402295), (5, 34160918), (10, 17080459), (11, 15527690), (22, 7763845), (55, 3105538), (110, 1552769), (139, 1228810), (278, 614405), (695, 245762), (1390, 122881), (1529, 111710), (3058, 55855), (7645, 22342), (11171, 15290)]