1301790112

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{81853}}^1$

素因数の和:81941

約数の個数: 48

約数和(自身を含む): 2970317952

約数和(自身を除く): 1668527840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1988, 2272, 3976, 7952, 15904, 81853, 163706, 327412, 572971, 654824, 1145942, 1309648, 2291884, 2619296, 4583768, 5811563, 9167536, 11623126, 18335072, 23246252, 40680941, 46492504, 81361882, 92985008, 162723764, 185970016, 325447528, 650895056, 1301790112]

約数ペア:

[(1, 1301790112), (2, 650895056), (4, 325447528), (7, 185970016), (8, 162723764), (14, 92985008), (16, 81361882), (28, 46492504), (32, 40680941), (56, 23246252), (71, 18335072), (112, 11623126), (142, 9167536), (224, 5811563), (284, 4583768), (497, 2619296), (568, 2291884), (994, 1309648), (1136, 1145942), (1988, 654824), (2272, 572971), (3976, 327412), (7952, 163706), (15904, 81853)]