200580815

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2239}}^1$

素因数の和:2327

約数の個数: 32

約数和(自身を含む): 270950400

約数和(自身を除く): 70369585

約数列:

[1, 5, 19, 23, 41, 95, 115, 205, 437, 779, 943, 2185, 2239, 3895, 4715, 11195, 17917, 42541, 51497, 89585, 91799, 212705, 257485, 458995, 978443, 1744181, 2111377, 4892215, 8720905, 10556885, 40116163, 200580815]

約数ペア:

[(1, 200580815), (5, 40116163), (19, 10556885), (23, 8720905), (41, 4892215), (95, 2111377), (115, 1744181), (205, 978443), (437, 458995), (779, 257485), (943, 212705), (2185, 91799), (2239, 89585), (3895, 51497), (4715, 42541), (11195, 17917)]