620512494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{54517}}^1$

素因数の和:54800

約数の個数: 32

約数和(自身を含む): 1423574016

約数和(自身を除く): 803061522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 271, 542, 813, 1626, 1897, 3794, 5691, 11382, 54517, 109034, 163551, 327102, 381619, 763238, 1144857, 2289714, 14774107, 29548214, 44322321, 88644642, 103418749, 206837498, 310256247, 620512494]

約数ペア:

[(1, 620512494), (2, 310256247), (3, 206837498), (6, 103418749), (7, 88644642), (14, 44322321), (21, 29548214), (42, 14774107), (271, 2289714), (542, 1144857), (813, 763238), (1626, 381619), (1897, 327102), (3794, 163551), (5691, 109034), (11382, 54517)]