2006293520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{325697}}^1$

素因数の和:325728

約数の個数: 80

約数和(自身を含む): 5815663488

約数和(自身を除く): 3809369968

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 325697, 651394, 1302788, 1628485, 2279879, 2605576, 3256970, 3582667, 4559758, 5211152, 6513940, 7165334, 9119516, 11399395, 13027880, 14330668, 17913335, 18239032, 22798790, 25078669, 26055760, 28661336, 35826670, 36478064, 45597580, 50157338, 57322672, 71653340, 91195160, 100314676, 125393345, 143306680, 182390320, 200629352, 250786690, 286613360, 401258704, 501573380, 1003146760, 2006293520]

約数ペア:

[(1, 2006293520), (2, 1003146760), (4, 501573380), (5, 401258704), (7, 286613360), (8, 250786690), (10, 200629352), (11, 182390320), (14, 143306680), (16, 125393345), (20, 100314676), (22, 91195160), (28, 71653340), (35, 57322672), (40, 50157338), (44, 45597580), (55, 36478064), (56, 35826670), (70, 28661336), (77, 26055760), (80, 25078669), (88, 22798790), (110, 18239032), (112, 17913335), (140, 14330668), (154, 13027880), (176, 11399395), (220, 9119516), (280, 7165334), (308, 6513940), (385, 5211152), (440, 4559758), (560, 3582667), (616, 3256970), (770, 2605576), (880, 2279879), (1232, 1628485), (1540, 1302788), (3080, 651394), (6160, 325697)]