391752070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{8627}}^1$

素因数の和:8892

約数の個数: 32

約数和(自身を含む): 745459200

約数和(自身を除く): 353707130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 239, 478, 1195, 2390, 4541, 8627, 9082, 17254, 22705, 43135, 45410, 86270, 163913, 327826, 819565, 1639130, 2061853, 4123706, 10309265, 20618530, 39175207, 78350414, 195876035, 391752070]

約数ペア:

[(1, 391752070), (2, 195876035), (5, 78350414), (10, 39175207), (19, 20618530), (38, 10309265), (95, 4123706), (190, 2061853), (239, 1639130), (478, 819565), (1195, 327826), (2390, 163913), (4541, 86270), (8627, 45410), (9082, 43135), (17254, 22705)]