2016510280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{115361}}^1$

素因数の和:115414

約数の個数: 64

約数和(自身を含む): 4983638400

約数和(自身を除く): 2967128120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 920, 1748, 2185, 3496, 4370, 8740, 17480, 115361, 230722, 461444, 576805, 922888, 1153610, 2191859, 2307220, 2653303, 4383718, 4614440, 5306606, 8767436, 10613212, 10959295, 13266515, 17534872, 21226424, 21918590, 26533030, 43837180, 50412757, 53066060, 87674360, 100825514, 106132120, 201651028, 252063785, 403302056, 504127570, 1008255140, 2016510280]

約数ペア:

[(1, 2016510280), (2, 1008255140), (4, 504127570), (5, 403302056), (8, 252063785), (10, 201651028), (19, 106132120), (20, 100825514), (23, 87674360), (38, 53066060), (40, 50412757), (46, 43837180), (76, 26533030), (92, 21918590), (95, 21226424), (115, 17534872), (152, 13266515), (184, 10959295), (190, 10613212), (230, 8767436), (380, 5306606), (437, 4614440), (460, 4383718), (760, 2653303), (874, 2307220), (920, 2191859), (1748, 1153610), (2185, 922888), (3496, 576805), (4370, 461444), (8740, 230722), (17480, 115361)]