214336360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{765487}}^1$

素因数の和:765505

約数の個数: 32

約数和(自身を含む): 551151360

約数和(自身を除く): 336815000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 765487, 1530974, 3061948, 3827435, 5358409, 6123896, 7654870, 10716818, 15309740, 21433636, 26792045, 30619480, 42867272, 53584090, 107168180, 214336360]

約数ペア:

[(1, 214336360), (2, 107168180), (4, 53584090), (5, 42867272), (7, 30619480), (8, 26792045), (10, 21433636), (14, 15309740), (20, 10716818), (28, 7654870), (35, 6123896), (40, 5358409), (56, 3827435), (70, 3061948), (140, 1530974), (280, 765487)]