248528050

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{55849}}^1$

素因数の和:55950

約数の個数: 24

約数和(自身を含む): 467464500

約数和(自身を除く): 218936450

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2225, 4450, 55849, 111698, 279245, 558490, 1396225, 2792450, 4970561, 9941122, 24852805, 49705610, 124264025, 248528050]

約数ペア:

[(1, 248528050), (2, 124264025), (5, 49705610), (10, 24852805), (25, 9941122), (50, 4970561), (89, 2792450), (178, 1396225), (445, 558490), (890, 279245), (2225, 111698), (4450, 55849)]