2021307420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{2003}}^1$

素因数の和:2176

約数の個数: 144

約数和(自身を含む): 6268832640

約数和(自身を除く): 4247525220

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 139, 165, 220, 242, 278, 330, 363, 417, 484, 556, 605, 660, 695, 726, 834, 1210, 1390, 1452, 1529, 1668, 1815, 2003, 2085, 2420, 2780, 3058, 3630, 4006, 4170, 4587, 6009, 6116, 7260, 7645, 8012, 8340, 9174, 10015, 12018, 15290, 16819, 18348, 20030, 22033, 22935, 24036, 30045, 30580, 33638, 40060, 44066, 45870, 50457, 60090, 66099, 67276, 84095, 88132, 91740, 100914, 110165, 120180, 132198, 168190, 201828, 220330, 242363, 252285, 264396, 278417, 330495, 336380, 440660, 484726, 504570, 556834, 660990, 727089, 835251, 969452, 1009140, 1113668, 1211815, 1321980, 1392085, 1454178, 1670502, 2423630, 2784170, 2908356, 3062587, 3341004, 3635445, 4176255, 4847260, 5568340, 6125174, 7270890, 8352510, 9187761, 12250348, 14541780, 15312935, 16705020, 18375522, 30625870, 33688457, 36751044, 45938805, 61251740, 67376914, 91877610, 101065371, 134753828, 168442285, 183755220, 202130742, 336884570, 404261484, 505326855, 673769140, 1010653710, 2021307420]

約数ペア:

[(1, 2021307420), (2, 1010653710), (3, 673769140), (4, 505326855), (5, 404261484), (6, 336884570), (10, 202130742), (11, 183755220), (12, 168442285), (15, 134753828), (20, 101065371), (22, 91877610), (30, 67376914), (33, 61251740), (44, 45938805), (55, 36751044), (60, 33688457), (66, 30625870), (110, 18375522), (121, 16705020), (132, 15312935), (139, 14541780), (165, 12250348), (220, 9187761), (242, 8352510), (278, 7270890), (330, 6125174), (363, 5568340), (417, 4847260), (484, 4176255), (556, 3635445), (605, 3341004), (660, 3062587), (695, 2908356), (726, 2784170), (834, 2423630), (1210, 1670502), (1390, 1454178), (1452, 1392085), (1529, 1321980), (1668, 1211815), (1815, 1113668), (2003, 1009140), (2085, 969452), (2420, 835251), (2780, 727089), (3058, 660990), (3630, 556834), (4006, 504570), (4170, 484726), (4587, 440660), (6009, 336380), (6116, 330495), (7260, 278417), (7645, 264396), (8012, 252285), (8340, 242363), (9174, 220330), (10015, 201828), (12018, 168190), (15290, 132198), (16819, 120180), (18348, 110165), (20030, 100914), (22033, 91740), (22935, 88132), (24036, 84095), (30045, 67276), (30580, 66099), (33638, 60090), (40060, 50457), (44066, 45870)]