17529020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 39123840

約数和(自身を除く): 21594820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 163, 190, 283, 326, 380, 566, 652, 815, 1132, 1415, 1630, 2830, 3097, 3260, 5377, 5660, 6194, 10754, 12388, 15485, 21508, 26885, 30970, 46129, 53770, 61940, 92258, 107540, 184516, 230645, 461290, 876451, 922580, 1752902, 3505804, 4382255, 8764510, 17529020]

約数ペア:

[(1, 17529020), (2, 8764510), (4, 4382255), (5, 3505804), (10, 1752902), (19, 922580), (20, 876451), (38, 461290), (76, 230645), (95, 184516), (163, 107540), (190, 92258), (283, 61940), (326, 53770), (380, 46129), (566, 30970), (652, 26885), (815, 21508), (1132, 15485), (1415, 12388), (1630, 10754), (2830, 6194), (3097, 5660), (3260, 5377)]