28700915710

素因数分解:

$2^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{433}}^1\times {\mathrm{18061}}^1$

素因数の和:18868

約数の個数: 32

約数和(自身を含む): 51924926592

約数和(自身を除く): 23224010882

約数列:

[1, 2, 5, 10, 367, 433, 734, 866, 1835, 2165, 3670, 4330, 18061, 36122, 90305, 158911, 180610, 317822, 794555, 1589110, 6628387, 7820413, 13256774, 15640826, 33141935, 39102065, 66283870, 78204130, 2870091571, 5740183142, 14350457855, 28700915710]

約数ペア:

[(1, 28700915710), (2, 14350457855), (5, 5740183142), (10, 2870091571), (367, 78204130), (433, 66283870), (734, 39102065), (866, 33141935), (1835, 15640826), (2165, 13256774), (3670, 7820413), (4330, 6628387), (18061, 1589110), (36122, 794555), (90305, 317822), (158911, 180610)]