2017015520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{969719}}^1$

素因数の和:969747

約数の個数: 48

約数和(自身を含む): 5131758240

約数和(自身を除く): 3114742720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 969719, 1939438, 3878876, 4848595, 7757752, 9697190, 12606347, 15515504, 19394380, 25212694, 31031008, 38788760, 50425388, 63031735, 77577520, 100850776, 126063470, 155155040, 201701552, 252126940, 403403104, 504253880, 1008507760, 2017015520]

約数ペア:

[(1, 2017015520), (2, 1008507760), (4, 504253880), (5, 403403104), (8, 252126940), (10, 201701552), (13, 155155040), (16, 126063470), (20, 100850776), (26, 77577520), (32, 63031735), (40, 50425388), (52, 38788760), (65, 31031008), (80, 25212694), (104, 19394380), (130, 15515504), (160, 12606347), (208, 9697190), (260, 7757752), (416, 4848595), (520, 3878876), (1040, 1939438), (2080, 969719)]