211039490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{24799}}^1$

素因数の和:24866

約数の個数: 32

約数和(自身を含む): 407116800

約数和(自身を除く): 196077310

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 4255, 8510, 24799, 49598, 123995, 247990, 570377, 917563, 1140754, 1835126, 2851885, 4587815, 5703770, 9175630, 21103949, 42207898, 105519745, 211039490]

約数ペア:

[(1, 211039490), (2, 105519745), (5, 42207898), (10, 21103949), (23, 9175630), (37, 5703770), (46, 4587815), (74, 2851885), (115, 1835126), (185, 1140754), (230, 917563), (370, 570377), (851, 247990), (1702, 123995), (4255, 49598), (8510, 24799)]