1008023120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{969253}}^1$

素因数の和:969279

約数の個数: 40

約数和(自身を含む): 2523937416

約数和(自身を除く): 1515914296

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 969253, 1938506, 3877012, 4846265, 7754024, 9692530, 12600289, 15508048, 19385060, 25200578, 38770120, 50401156, 63001445, 77540240, 100802312, 126002890, 201604624, 252005780, 504011560, 1008023120]

約数ペア:

[(1, 1008023120), (2, 504011560), (4, 252005780), (5, 201604624), (8, 126002890), (10, 100802312), (13, 77540240), (16, 63001445), (20, 50401156), (26, 38770120), (40, 25200578), (52, 19385060), (65, 15508048), (80, 12600289), (104, 9692530), (130, 7754024), (208, 4846265), (260, 3877012), (520, 1938506), (1040, 969253)]