171025101820

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2293}}^1\times {\mathrm{55661}}^1$

素因数の和:58030

約数の個数: 48

約数和(自身を含む): 364678721568

約数和(自身を除く): 193653619748

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 2293, 4586, 9172, 11465, 22930, 45860, 55661, 111322, 153631, 222644, 278305, 307262, 556610, 614524, 768155, 1113220, 1536310, 3072620, 3729287, 7458574, 14917148, 18646435, 37292870, 74585740, 127630673, 255261346, 510522692, 638153365, 1276306730, 2552613460, 8551255091, 17102510182, 34205020364, 42756275455, 85512550910, 171025101820]

約数ペア:

[(1, 171025101820), (2, 85512550910), (4, 42756275455), (5, 34205020364), (10, 17102510182), (20, 8551255091), (67, 2552613460), (134, 1276306730), (268, 638153365), (335, 510522692), (670, 255261346), (1340, 127630673), (2293, 74585740), (4586, 37292870), (9172, 18646435), (11465, 14917148), (22930, 7458574), (45860, 3729287), (55661, 3072620), (111322, 1536310), (153631, 1113220), (222644, 768155), (278305, 614524), (307262, 556610)]