2490024994

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1\times {\mathrm{541}}^1$

素因数の和:1186

約数の個数: 32

約数和(自身を含む): 3871961280

約数和(自身を除く): 1381936286

約数列:

[1, 2, 43, 86, 109, 218, 491, 541, 982, 1082, 4687, 9374, 21113, 23263, 42226, 46526, 53519, 58969, 107038, 117938, 265631, 531262, 2301317, 2535667, 4602634, 5071334, 11422133, 22844266, 28953779, 57907558, 1245012497, 2490024994]

約数ペア:

[(1, 2490024994), (2, 1245012497), (43, 57907558), (86, 28953779), (109, 22844266), (218, 11422133), (491, 5071334), (541, 4602634), (982, 2535667), (1082, 2301317), (4687, 531262), (9374, 265631), (21113, 117938), (23263, 107038), (42226, 58969), (46526, 53519)]