567367420

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{1607}}^1$

素因数の和:1882

約数の個数: 48

約数和(自身を含む): 1210245120

約数和(自身を除く): 642877700

約数列:

[1, 2, 4, 5, 10, 20, 127, 139, 254, 278, 508, 556, 635, 695, 1270, 1390, 1607, 2540, 2780, 3214, 6428, 8035, 16070, 17653, 32140, 35306, 70612, 88265, 176530, 204089, 223373, 353060, 408178, 446746, 816356, 893492, 1020445, 1116865, 2040890, 2233730, 4081780, 4467460, 28368371, 56736742, 113473484, 141841855, 283683710, 567367420]

約数ペア:

[(1, 567367420), (2, 283683710), (4, 141841855), (5, 113473484), (10, 56736742), (20, 28368371), (127, 4467460), (139, 4081780), (254, 2233730), (278, 2040890), (508, 1116865), (556, 1020445), (635, 893492), (695, 816356), (1270, 446746), (1390, 408178), (1607, 353060), (2540, 223373), (2780, 204089), (3214, 176530), (6428, 88265), (8035, 70612), (16070, 35306), (17653, 32140)]