205185690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{759947}}^1$

素因数の和:759963

約数の個数: 32

約数和(自身を含む): 547162560

約数和(自身を除く): 341976870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 759947, 1519894, 2279841, 3799735, 4559682, 6839523, 7599470, 11399205, 13679046, 20518569, 22798410, 34197615, 41037138, 68395230, 102592845, 205185690]

約数ペア:

[(1, 205185690), (2, 102592845), (3, 68395230), (5, 41037138), (6, 34197615), (9, 22798410), (10, 20518569), (15, 13679046), (18, 11399205), (27, 7599470), (30, 6839523), (45, 4559682), (54, 3799735), (90, 2279841), (135, 1519894), (270, 759947)]