205619243090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{4965449}}^1$

素因数の和:4965598

約数の個数: 32

約数和(自身を含む): 382895780400

約数和(自身を除く): 177276537310

約数列:

[1, 2, 5, 10, 41, 82, 101, 202, 205, 410, 505, 1010, 4141, 8282, 20705, 41410, 4965449, 9930898, 24827245, 49654490, 203583409, 407166818, 501510349, 1003020698, 1017917045, 2035834090, 2507551745, 5015103490, 20561924309, 41123848618, 102809621545, 205619243090]

約数ペア:

[(1, 205619243090), (2, 102809621545), (5, 41123848618), (10, 20561924309), (41, 5015103490), (82, 2507551745), (101, 2035834090), (202, 1017917045), (205, 1003020698), (410, 501510349), (505, 407166818), (1010, 203583409), (4141, 49654490), (8282, 24827245), (20705, 9930898), (41410, 4965449)]