811075270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{12457}}^1$

素因数の和:12864

約数の個数: 32

約数和(自身を含む): 1549974528

約数和(自身を除く): 738899258

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 383, 766, 1915, 3830, 6511, 12457, 13022, 24914, 32555, 62285, 65110, 124570, 211769, 423538, 1058845, 2117690, 4771031, 9542062, 23855155, 47710310, 81107527, 162215054, 405537635, 811075270]

約数ペア:

[(1, 811075270), (2, 405537635), (5, 162215054), (10, 81107527), (17, 47710310), (34, 23855155), (85, 9542062), (170, 4771031), (383, 2117690), (766, 1058845), (1915, 423538), (3830, 211769), (6511, 124570), (12457, 65110), (13022, 62285), (24914, 32555)]