2080680924

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1123}}^1$

素因数の和:1304

約数の個数: 144

約数和(自身を含む): 5941410048

約数和(自身を除く): 3860729124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 137, 138, 147, 161, 196, 274, 276, 294, 322, 411, 483, 548, 588, 644, 822, 959, 966, 1123, 1127, 1644, 1918, 1932, 2246, 2254, 2877, 3151, 3369, 3381, 3836, 4492, 4508, 5754, 6302, 6713, 6738, 6762, 7861, 9453, 11508, 12604, 13426, 13476, 13524, 15722, 18906, 20139, 22057, 23583, 25829, 26852, 31444, 37812, 40278, 44114, 47166, 51658, 55027, 66171, 77487, 80556, 88228, 94332, 103316, 110054, 132342, 153851, 154399, 154974, 165081, 180803, 220108, 264684, 307702, 308798, 309948, 330162, 361606, 461553, 463197, 542409, 615404, 617596, 660324, 723212, 923106, 926394, 1076957, 1084818, 1265621, 1846212, 1852788, 2153914, 2169636, 2531242, 3230871, 3538573, 3796863, 4307828, 5062484, 6461742, 7077146, 7538699, 7593726, 10615719, 12923484, 14154292, 15077398, 15187452, 21231438, 22616097, 24770011, 30154796, 42462876, 45232194, 49540022, 74310033, 90464388, 99080044, 148620066, 173390077, 297240132, 346780154, 520170231, 693560308, 1040340462, 2080680924]

約数ペア:

[(1, 2080680924), (2, 1040340462), (3, 693560308), (4, 520170231), (6, 346780154), (7, 297240132), (12, 173390077), (14, 148620066), (21, 99080044), (23, 90464388), (28, 74310033), (42, 49540022), (46, 45232194), (49, 42462876), (69, 30154796), (84, 24770011), (92, 22616097), (98, 21231438), (137, 15187452), (138, 15077398), (147, 14154292), (161, 12923484), (196, 10615719), (274, 7593726), (276, 7538699), (294, 7077146), (322, 6461742), (411, 5062484), (483, 4307828), (548, 3796863), (588, 3538573), (644, 3230871), (822, 2531242), (959, 2169636), (966, 2153914), (1123, 1852788), (1127, 1846212), (1644, 1265621), (1918, 1084818), (1932, 1076957), (2246, 926394), (2254, 923106), (2877, 723212), (3151, 660324), (3369, 617596), (3381, 615404), (3836, 542409), (4492, 463197), (4508, 461553), (5754, 361606), (6302, 330162), (6713, 309948), (6738, 308798), (6762, 307702), (7861, 264684), (9453, 220108), (11508, 180803), (12604, 165081), (13426, 154974), (13476, 154399), (13524, 153851), (15722, 132342), (18906, 110054), (20139, 103316), (22057, 94332), (23583, 88228), (25829, 80556), (26852, 77487), (31444, 66171), (37812, 55027), (40278, 51658), (44114, 47166)]