630097480

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{235111}}^1$

素因数の和:235189

約数の個数: 32

約数和(自身を含む): 1438885440

約数和(自身を除く): 808787960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 235111, 470222, 940444, 1175555, 1880888, 2351110, 4702220, 9404440, 15752437, 31504874, 63009748, 78762185, 126019496, 157524370, 315048740, 630097480]

約数ペア:

[(1, 630097480), (2, 315048740), (4, 157524370), (5, 126019496), (8, 78762185), (10, 63009748), (20, 31504874), (40, 15752437), (67, 9404440), (134, 4702220), (268, 2351110), (335, 1880888), (536, 1175555), (670, 940444), (1340, 470222), (2680, 235111)]