2009779860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{31393}}^1$

素因数の和:31513

約数の個数: 96

約数和(自身を含む): 6202449792

約数和(自身を除く): 4192669932

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 97, 110, 132, 165, 194, 220, 291, 330, 388, 485, 582, 660, 970, 1067, 1164, 1455, 1940, 2134, 2910, 3201, 4268, 5335, 5820, 6402, 10670, 12804, 16005, 21340, 31393, 32010, 62786, 64020, 94179, 125572, 156965, 188358, 313930, 345323, 376716, 470895, 627860, 690646, 941790, 1035969, 1381292, 1726615, 1883580, 2071938, 3045121, 3453230, 4143876, 5179845, 6090242, 6906460, 9135363, 10359690, 12180484, 15225605, 18270726, 20719380, 30451210, 33496331, 36541452, 45676815, 60902420, 66992662, 91353630, 100488993, 133985324, 167481655, 182707260, 200977986, 334963310, 401955972, 502444965, 669926620, 1004889930, 2009779860]

約数ペア:

[(1, 2009779860), (2, 1004889930), (3, 669926620), (4, 502444965), (5, 401955972), (6, 334963310), (10, 200977986), (11, 182707260), (12, 167481655), (15, 133985324), (20, 100488993), (22, 91353630), (30, 66992662), (33, 60902420), (44, 45676815), (55, 36541452), (60, 33496331), (66, 30451210), (97, 20719380), (110, 18270726), (132, 15225605), (165, 12180484), (194, 10359690), (220, 9135363), (291, 6906460), (330, 6090242), (388, 5179845), (485, 4143876), (582, 3453230), (660, 3045121), (970, 2071938), (1067, 1883580), (1164, 1726615), (1455, 1381292), (1940, 1035969), (2134, 941790), (2910, 690646), (3201, 627860), (4268, 470895), (5335, 376716), (5820, 345323), (6402, 313930), (10670, 188358), (12804, 156965), (16005, 125572), (21340, 94179), (31393, 64020), (32010, 62786)]