2015749285

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 2722035456

約数和(自身を除く): 706286171

約数列:

[1, 5, 11, 55, 71, 121, 167, 281, 355, 605, 781, 835, 1405, 1837, 3091, 3905, 8591, 9185, 11857, 15455, 19951, 20207, 34001, 42955, 46927, 59285, 99755, 101035, 130427, 170005, 219461, 234635, 516197, 652135, 1097305, 1434697, 2414071, 2580985, 3331817, 5678167, 7173485, 12070355, 16659085, 28390835, 36649987, 183249935, 403149857, 2015749285]

約数ペア:

[(1, 2015749285), (5, 403149857), (11, 183249935), (55, 36649987), (71, 28390835), (121, 16659085), (167, 12070355), (281, 7173485), (355, 5678167), (605, 3331817), (781, 2580985), (835, 2414071), (1405, 1434697), (1837, 1097305), (3091, 652135), (3905, 516197), (8591, 234635), (9185, 219461), (11857, 170005), (15455, 130427), (19951, 101035), (20207, 99755), (34001, 59285), (42955, 46927)]