1444850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 3053376

約数和(自身を除く): 1608526

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 55, 71, 74, 110, 142, 185, 275, 355, 370, 407, 550, 710, 781, 814, 925, 1562, 1775, 1850, 2035, 2627, 3550, 3905, 4070, 5254, 7810, 10175, 13135, 19525, 20350, 26270, 28897, 39050, 57794, 65675, 131350, 144485, 288970, 722425, 1444850]

約数ペア:

[(1, 1444850), (2, 722425), (5, 288970), (10, 144485), (11, 131350), (22, 65675), (25, 57794), (37, 39050), (50, 28897), (55, 26270), (71, 20350), (74, 19525), (110, 13135), (142, 10175), (185, 7810), (275, 5254), (355, 4070), (370, 3905), (407, 3550), (550, 2627), (710, 2035), (781, 1850), (814, 1775), (925, 1562)]