2018770050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{111227}}^1$

素因数の和:111264

約数の個数: 72

約数和(自身を含む): 5503116528

約数和(自身を除く): 3484346478

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 121, 150, 165, 242, 275, 330, 363, 550, 605, 726, 825, 1210, 1650, 1815, 3025, 3630, 6050, 9075, 18150, 111227, 222454, 333681, 556135, 667362, 1112270, 1223497, 1668405, 2446994, 2780675, 3336810, 3670491, 5561350, 6117485, 7340982, 8342025, 12234970, 13458467, 16684050, 18352455, 26916934, 30587425, 36704910, 40375401, 61174850, 67292335, 80750802, 91762275, 134584670, 183524550, 201877005, 336461675, 403754010, 672923350, 1009385025, 2018770050]

約数ペア:

[(1, 2018770050), (2, 1009385025), (3, 672923350), (5, 403754010), (6, 336461675), (10, 201877005), (11, 183524550), (15, 134584670), (22, 91762275), (25, 80750802), (30, 67292335), (33, 61174850), (50, 40375401), (55, 36704910), (66, 30587425), (75, 26916934), (110, 18352455), (121, 16684050), (150, 13458467), (165, 12234970), (242, 8342025), (275, 7340982), (330, 6117485), (363, 5561350), (550, 3670491), (605, 3336810), (726, 2780675), (825, 2446994), (1210, 1668405), (1650, 1223497), (1815, 1112270), (3025, 667362), (3630, 556135), (6050, 333681), (9075, 222454), (18150, 111227)]