1036739891240

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1\times {\mathrm{727}}^1\times {\mathrm{1301}}^1$

素因数の和:2515

約数の個数: 128

約数和(自身を含む): 2378360275200

約数和(自身を除く): 1341620383960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 409, 536, 670, 727, 818, 1301, 1340, 1454, 1636, 2045, 2602, 2680, 2908, 3272, 3635, 4090, 5204, 5816, 6505, 7270, 8180, 10408, 13010, 14540, 16360, 26020, 27403, 29080, 48709, 52040, 54806, 87167, 97418, 109612, 137015, 174334, 194836, 219224, 243545, 274030, 297343, 348668, 389672, 435835, 487090, 532109, 548060, 594686, 697336, 871670, 945827, 974180, 1064218, 1096120, 1189372, 1486715, 1743340, 1891654, 1948360, 2128436, 2378744, 2660545, 2973430, 3486680, 3783308, 4256872, 4729135, 5321090, 5946860, 7566616, 9458270, 10642180, 11893720, 18916540, 19921981, 21284360, 35651303, 37833080, 39843962, 63370409, 71302606, 79687924, 99609905, 126740818, 142605212, 159375848, 178256515, 199219810, 253481636, 285210424, 316852045, 356513030, 386843243, 398439620, 506963272, 633704090, 713026060, 773686486, 796879240, 1267408180, 1426052120, 1547372972, 1934216215, 2534816360, 3094745944, 3868432430, 7736864860, 15473729720, 25918497281, 51836994562, 103673989124, 129592486405, 207347978248, 259184972810, 518369945620, 1036739891240]

約数ペア:

[(1, 1036739891240), (2, 518369945620), (4, 259184972810), (5, 207347978248), (8, 129592486405), (10, 103673989124), (20, 51836994562), (40, 25918497281), (67, 15473729720), (134, 7736864860), (268, 3868432430), (335, 3094745944), (409, 2534816360), (536, 1934216215), (670, 1547372972), (727, 1426052120), (818, 1267408180), (1301, 796879240), (1340, 773686486), (1454, 713026060), (1636, 633704090), (2045, 506963272), (2602, 398439620), (2680, 386843243), (2908, 356513030), (3272, 316852045), (3635, 285210424), (4090, 253481636), (5204, 199219810), (5816, 178256515), (6505, 159375848), (7270, 142605212), (8180, 126740818), (10408, 99609905), (13010, 79687924), (14540, 71302606), (16360, 63370409), (26020, 39843962), (27403, 37833080), (29080, 35651303), (48709, 21284360), (52040, 19921981), (54806, 18916540), (87167, 11893720), (97418, 10642180), (109612, 9458270), (137015, 7566616), (174334, 5946860), (194836, 5321090), (219224, 4729135), (243545, 4256872), (274030, 3783308), (297343, 3486680), (348668, 2973430), (389672, 2660545), (435835, 2378744), (487090, 2128436), (532109, 1948360), (548060, 1891654), (594686, 1743340), (697336, 1486715), (871670, 1189372), (945827, 1096120), (974180, 1064218)]