199680912830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4463}}^1\times {\mathrm{91309}}^1$

素因数の和:95793

約数の個数: 48

約数和(自身を含む): 418205643840

約数和(自身を除く): 218524731010

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4463, 8926, 22315, 31241, 44630, 62482, 91309, 156205, 182618, 218687, 312410, 437374, 456545, 639163, 913090, 1093435, 1278326, 2186870, 3195815, 4474141, 6391630, 8948282, 22370705, 44741410, 407512067, 815024134, 2037560335, 2852584469, 4075120670, 5705168938, 14262922345, 19968091283, 28525844690, 39936182566, 99840456415, 199680912830]

約数ペア:

[(1, 199680912830), (2, 99840456415), (5, 39936182566), (7, 28525844690), (10, 19968091283), (14, 14262922345), (35, 5705168938), (49, 4075120670), (70, 2852584469), (98, 2037560335), (245, 815024134), (490, 407512067), (4463, 44741410), (8926, 22370705), (22315, 8948282), (31241, 6391630), (44630, 4474141), (62482, 3195815), (91309, 2186870), (156205, 1278326), (182618, 1093435), (218687, 913090), (312410, 639163), (437374, 456545)]