2019967608

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{677}}^1$

素因数の和:877

約数の個数: 128

約数和(自身を含む): 5483013120

約数和(自身を除く): 3463045512

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 71, 102, 103, 136, 142, 204, 206, 213, 284, 309, 408, 412, 426, 568, 618, 677, 824, 852, 1207, 1236, 1354, 1704, 1751, 2031, 2414, 2472, 2708, 3502, 3621, 4062, 4828, 5253, 5416, 7004, 7242, 7313, 8124, 9656, 10506, 11509, 14008, 14484, 14626, 16248, 21012, 21939, 23018, 28968, 29252, 34527, 42024, 43878, 46036, 48067, 58504, 69054, 69731, 87756, 92072, 96134, 124321, 138108, 139462, 144201, 175512, 192268, 209193, 248642, 276216, 278924, 288402, 372963, 384536, 418386, 497284, 557848, 576804, 745926, 817139, 836772, 994568, 1153608, 1185427, 1491852, 1634278, 1673544, 2370854, 2451417, 2983704, 3268556, 3556281, 4741708, 4902834, 4950901, 6537112, 7112562, 9483416, 9805668, 9901802, 14225124, 14852703, 19611336, 19803604, 28450248, 29705406, 39607208, 59410812, 84165317, 118821624, 168330634, 252495951, 336661268, 504991902, 673322536, 1009983804, 2019967608]

約数ペア:

[(1, 2019967608), (2, 1009983804), (3, 673322536), (4, 504991902), (6, 336661268), (8, 252495951), (12, 168330634), (17, 118821624), (24, 84165317), (34, 59410812), (51, 39607208), (68, 29705406), (71, 28450248), (102, 19803604), (103, 19611336), (136, 14852703), (142, 14225124), (204, 9901802), (206, 9805668), (213, 9483416), (284, 7112562), (309, 6537112), (408, 4950901), (412, 4902834), (426, 4741708), (568, 3556281), (618, 3268556), (677, 2983704), (824, 2451417), (852, 2370854), (1207, 1673544), (1236, 1634278), (1354, 1491852), (1704, 1185427), (1751, 1153608), (2031, 994568), (2414, 836772), (2472, 817139), (2708, 745926), (3502, 576804), (3621, 557848), (4062, 497284), (4828, 418386), (5253, 384536), (5416, 372963), (7004, 288402), (7242, 278924), (7313, 276216), (8124, 248642), (9656, 209193), (10506, 192268), (11509, 175512), (14008, 144201), (14484, 139462), (14626, 138108), (16248, 124321), (21012, 96134), (21939, 92072), (23018, 87756), (28968, 69731), (29252, 69054), (34527, 58504), (42024, 48067), (43878, 46036)]