2001039672

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1291}}^1$

素因数の和:1477

約数の個数: 128

約数和(自身を含む): 5525625600

約数和(自身を除く): 3524585928

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 29, 34, 51, 58, 68, 87, 102, 116, 131, 136, 174, 204, 232, 262, 348, 393, 408, 493, 524, 696, 786, 986, 1048, 1291, 1479, 1572, 1972, 2227, 2582, 2958, 3144, 3799, 3873, 3944, 4454, 5164, 5916, 6681, 7598, 7746, 8908, 10328, 11397, 11832, 13362, 15196, 15492, 17816, 21947, 22794, 26724, 30392, 30984, 37439, 43894, 45588, 53448, 64583, 65841, 74878, 87788, 91176, 112317, 129166, 131682, 149756, 169121, 175576, 193749, 224634, 258332, 263364, 299512, 338242, 387498, 449268, 507363, 516664, 526728, 636463, 676484, 774996, 898536, 1014726, 1272926, 1352968, 1549992, 1909389, 2029452, 2545852, 2875057, 3818778, 4058904, 4904509, 5091704, 5750114, 7637556, 8625171, 9809018, 11500228, 14713527, 15275112, 17250342, 19618036, 23000456, 29427054, 34500684, 39236072, 58854108, 69001368, 83376653, 117708216, 166753306, 250129959, 333506612, 500259918, 667013224, 1000519836, 2001039672]

約数ペア:

[(1, 2001039672), (2, 1000519836), (3, 667013224), (4, 500259918), (6, 333506612), (8, 250129959), (12, 166753306), (17, 117708216), (24, 83376653), (29, 69001368), (34, 58854108), (51, 39236072), (58, 34500684), (68, 29427054), (87, 23000456), (102, 19618036), (116, 17250342), (131, 15275112), (136, 14713527), (174, 11500228), (204, 9809018), (232, 8625171), (262, 7637556), (348, 5750114), (393, 5091704), (408, 4904509), (493, 4058904), (524, 3818778), (696, 2875057), (786, 2545852), (986, 2029452), (1048, 1909389), (1291, 1549992), (1479, 1352968), (1572, 1272926), (1972, 1014726), (2227, 898536), (2582, 774996), (2958, 676484), (3144, 636463), (3799, 526728), (3873, 516664), (3944, 507363), (4454, 449268), (5164, 387498), (5916, 338242), (6681, 299512), (7598, 263364), (7746, 258332), (8908, 224634), (10328, 193749), (11397, 175576), (11832, 169121), (13362, 149756), (15196, 131682), (15492, 129166), (17816, 112317), (21947, 91176), (22794, 87788), (26724, 74878), (30392, 65841), (30984, 64583), (37439, 53448), (43894, 45588)]