519841730

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1\times {\mathrm{1093}}^1$

素因数の和:1538

約数の個数: 32

約数和(自身を含む): 945216000

約数和(自身を除く): 425374270

約数列:

[1, 2, 5, 10, 199, 239, 398, 478, 995, 1093, 1195, 1990, 2186, 2390, 5465, 10930, 47561, 95122, 217507, 237805, 261227, 435014, 475610, 522454, 1087535, 1306135, 2175070, 2612270, 51984173, 103968346, 259920865, 519841730]

約数ペア:

[(1, 519841730), (2, 259920865), (5, 103968346), (10, 51984173), (199, 2612270), (239, 2175070), (398, 1306135), (478, 1087535), (995, 522454), (1093, 475610), (1195, 435014), (1990, 261227), (2186, 237805), (2390, 217507), (5465, 95122), (10930, 47561)]