1720230032

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{10163}}^1$

素因数の和:10391

約数の個数: 40

約数和(自身を含む): 3402907200

約数和(自身を除く): 1682677168

約数列:

[1, 2, 4, 8, 16, 71, 142, 149, 284, 298, 568, 596, 1136, 1192, 2384, 10163, 10579, 20326, 21158, 40652, 42316, 81304, 84632, 162608, 169264, 721573, 1443146, 1514287, 2886292, 3028574, 5772584, 6057148, 11545168, 12114296, 24228592, 107514377, 215028754, 430057508, 860115016, 1720230032]

約数ペア:

[(1, 1720230032), (2, 860115016), (4, 430057508), (8, 215028754), (16, 107514377), (71, 24228592), (142, 12114296), (149, 11545168), (284, 6057148), (298, 5772584), (568, 3028574), (596, 2886292), (1136, 1514287), (1192, 1443146), (2384, 721573), (10163, 169264), (10579, 162608), (20326, 84632), (21158, 81304), (40652, 42316)]