2016391160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{4003}}^1$

素因数の和:4285

約数の個数: 96

約数和(自身を含む): 5299454160

約数和(自身を除く): 3283063000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 257, 280, 392, 490, 514, 980, 1028, 1285, 1799, 1960, 2056, 2570, 3598, 4003, 5140, 7196, 8006, 8995, 10280, 12593, 14392, 16012, 17990, 20015, 25186, 28021, 32024, 35980, 40030, 50372, 56042, 62965, 71960, 80060, 100744, 112084, 125930, 140105, 160120, 196147, 224168, 251860, 280210, 392294, 503720, 560420, 784588, 980735, 1028771, 1120840, 1569176, 1961470, 2057542, 3922940, 4115084, 5143855, 7201397, 7845880, 8230168, 10287710, 14402794, 20575420, 28805588, 36006985, 41150840, 50409779, 57611176, 72013970, 100819558, 144027940, 201639116, 252048895, 288055880, 403278232, 504097790, 1008195580, 2016391160]

約数ペア:

[(1, 2016391160), (2, 1008195580), (4, 504097790), (5, 403278232), (7, 288055880), (8, 252048895), (10, 201639116), (14, 144027940), (20, 100819558), (28, 72013970), (35, 57611176), (40, 50409779), (49, 41150840), (56, 36006985), (70, 28805588), (98, 20575420), (140, 14402794), (196, 10287710), (245, 8230168), (257, 7845880), (280, 7201397), (392, 5143855), (490, 4115084), (514, 3922940), (980, 2057542), (1028, 1961470), (1285, 1569176), (1799, 1120840), (1960, 1028771), (2056, 980735), (2570, 784588), (3598, 560420), (4003, 503720), (5140, 392294), (7196, 280210), (8006, 251860), (8995, 224168), (10280, 196147), (12593, 160120), (14392, 140105), (16012, 125930), (17990, 112084), (20015, 100744), (25186, 80060), (28021, 71960), (32024, 62965), (35980, 56042), (40030, 50372)]