864645110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{202493}}^1$

素因数の和:202568

約数の個数: 32

約数和(自身を含む): 1807866432

約数和(自身を除く): 943221322

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 202493, 404986, 1012465, 1417451, 2024930, 2834902, 7087255, 12352073, 14174510, 24704146, 61760365, 86464511, 123520730, 172929022, 432322555, 864645110]

約数ペア:

[(1, 864645110), (2, 432322555), (5, 172929022), (7, 123520730), (10, 86464511), (14, 61760365), (35, 24704146), (61, 14174510), (70, 12352073), (122, 7087255), (305, 2834902), (427, 2024930), (610, 1417451), (854, 1012465), (2135, 404986), (4270, 202493)]