2000651632

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:287

約数の個数: 160

約数和(自身を含む): 4720840704

約数和(自身を除く): 2720189072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 53, 56, 71, 94, 101, 106, 112, 142, 188, 202, 212, 284, 329, 371, 376, 404, 424, 497, 568, 658, 707, 742, 752, 808, 848, 994, 1136, 1316, 1414, 1484, 1616, 1988, 2491, 2632, 2828, 2968, 3337, 3763, 3976, 4747, 4982, 5264, 5353, 5656, 5936, 6674, 7171, 7526, 7952, 9494, 9964, 10706, 11312, 13348, 14342, 15052, 17437, 18988, 19928, 21412, 23359, 26341, 26696, 28684, 30104, 33229, 34874, 37471, 37976, 39856, 42824, 46718, 50197, 52682, 53392, 57368, 60208, 66458, 69748, 74942, 75952, 85648, 93436, 100394, 105364, 114736, 132916, 139496, 149884, 176861, 186872, 200788, 210728, 251591, 265832, 278992, 299768, 337037, 353722, 373744, 380063, 401576, 421456, 503182, 531664, 599536, 674074, 707444, 760126, 803152, 1006364, 1238027, 1348148, 1414888, 1520252, 1761137, 2012728, 2359259, 2476054, 2660441, 2696296, 2829776, 3040504, 3522274, 4025456, 4718518, 4952108, 5320882, 5392592, 6081008, 7044548, 9437036, 9904216, 10641764, 14089096, 17862961, 18874072, 19808432, 21283528, 28178192, 35725922, 37748144, 42567056, 71451844, 125040727, 142903688, 250081454, 285807376, 500162908, 1000325816, 2000651632]

約数ペア:

[(1, 2000651632), (2, 1000325816), (4, 500162908), (7, 285807376), (8, 250081454), (14, 142903688), (16, 125040727), (28, 71451844), (47, 42567056), (53, 37748144), (56, 35725922), (71, 28178192), (94, 21283528), (101, 19808432), (106, 18874072), (112, 17862961), (142, 14089096), (188, 10641764), (202, 9904216), (212, 9437036), (284, 7044548), (329, 6081008), (371, 5392592), (376, 5320882), (404, 4952108), (424, 4718518), (497, 4025456), (568, 3522274), (658, 3040504), (707, 2829776), (742, 2696296), (752, 2660441), (808, 2476054), (848, 2359259), (994, 2012728), (1136, 1761137), (1316, 1520252), (1414, 1414888), (1484, 1348148), (1616, 1238027), (1988, 1006364), (2491, 803152), (2632, 760126), (2828, 707444), (2968, 674074), (3337, 599536), (3763, 531664), (3976, 503182), (4747, 421456), (4982, 401576), (5264, 380063), (5353, 373744), (5656, 353722), (5936, 337037), (6674, 299768), (7171, 278992), (7526, 265832), (7952, 251591), (9494, 210728), (9964, 200788), (10706, 186872), (11312, 176861), (13348, 149884), (14342, 139496), (15052, 132916), (17437, 114736), (18988, 105364), (19928, 100394), (21412, 93436), (23359, 85648), (26341, 75952), (26696, 74942), (28684, 69748), (30104, 66458), (33229, 60208), (34874, 57368), (37471, 53392), (37976, 52682), (39856, 50197), (42824, 46718)]