54522702940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{247853}}^1$

素因数の和:248526

約数の個数: 48

約数和(自身を含む): 121420700352

約数和(自身を除く): 66897997412

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 647, 1294, 2588, 3235, 6470, 10999, 12940, 21998, 43996, 54995, 109990, 219980, 247853, 495706, 991412, 1239265, 2478530, 4213501, 4957060, 8427002, 16854004, 21067505, 42135010, 84270020, 160360891, 320721782, 641443564, 801804455, 1603608910, 2726135147, 3207217820, 5452270294, 10904540588, 13630675735, 27261351470, 54522702940]

約数ペア:

[(1, 54522702940), (2, 27261351470), (4, 13630675735), (5, 10904540588), (10, 5452270294), (17, 3207217820), (20, 2726135147), (34, 1603608910), (68, 801804455), (85, 641443564), (170, 320721782), (340, 160360891), (647, 84270020), (1294, 42135010), (2588, 21067505), (3235, 16854004), (6470, 8427002), (10999, 4957060), (12940, 4213501), (21998, 2478530), (43996, 1239265), (54995, 991412), (109990, 495706), (219980, 247853)]