2013265840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{45673}}^1$

素因数の和:45734

約数の個数: 80

約数和(自身を含む): 5097218400

約数和(自身を除く): 3083952560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 38, 40, 58, 76, 80, 95, 116, 145, 152, 190, 232, 290, 304, 380, 464, 551, 580, 760, 1102, 1160, 1520, 2204, 2320, 2755, 4408, 5510, 8816, 11020, 22040, 44080, 45673, 91346, 182692, 228365, 365384, 456730, 730768, 867787, 913460, 1324517, 1735574, 1826920, 2649034, 3471148, 3653840, 4338935, 5298068, 6622585, 6942296, 8677870, 10596136, 13245170, 13884592, 17355740, 21192272, 25165823, 26490340, 34711480, 50331646, 52980680, 69422960, 100663292, 105961360, 125829115, 201326584, 251658230, 402653168, 503316460, 1006632920, 2013265840]

約数ペア:

[(1, 2013265840), (2, 1006632920), (4, 503316460), (5, 402653168), (8, 251658230), (10, 201326584), (16, 125829115), (19, 105961360), (20, 100663292), (29, 69422960), (38, 52980680), (40, 50331646), (58, 34711480), (76, 26490340), (80, 25165823), (95, 21192272), (116, 17355740), (145, 13884592), (152, 13245170), (190, 10596136), (232, 8677870), (290, 6942296), (304, 6622585), (380, 5298068), (464, 4338935), (551, 3653840), (580, 3471148), (760, 2649034), (1102, 1826920), (1160, 1735574), (1520, 1324517), (2204, 913460), (2320, 867787), (2755, 730768), (4408, 456730), (5510, 365384), (8816, 228365), (11020, 182692), (22040, 91346), (44080, 45673)]