6712340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 14878080

約数和(自身を除く): 8165740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 71, 116, 142, 145, 163, 284, 290, 326, 355, 580, 652, 710, 815, 1420, 1630, 2059, 3260, 4118, 4727, 8236, 9454, 10295, 11573, 18908, 20590, 23146, 23635, 41180, 46292, 47270, 57865, 94540, 115730, 231460, 335617, 671234, 1342468, 1678085, 3356170, 6712340]

約数ペア:

[(1, 6712340), (2, 3356170), (4, 1678085), (5, 1342468), (10, 671234), (20, 335617), (29, 231460), (58, 115730), (71, 94540), (116, 57865), (142, 47270), (145, 46292), (163, 41180), (284, 23635), (290, 23146), (326, 20590), (355, 18908), (580, 11573), (652, 10295), (710, 9454), (815, 8236), (1420, 4727), (1630, 4118), (2059, 3260)]