2111417672

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:751

約数の個数: 128

約数和(自身を含む): 5039677440

約数和(自身を除く): 2928259768

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 41, 52, 56, 82, 91, 104, 127, 164, 182, 254, 287, 328, 364, 508, 533, 557, 574, 728, 889, 1016, 1066, 1114, 1148, 1651, 1778, 2132, 2228, 2296, 3302, 3556, 3731, 3899, 4264, 4456, 5207, 6604, 7112, 7241, 7462, 7798, 10414, 11557, 13208, 14482, 14924, 15596, 20828, 22837, 23114, 28964, 29848, 31192, 36449, 41656, 45674, 46228, 50687, 57928, 67691, 70739, 72898, 91348, 92456, 101374, 135382, 141478, 145796, 159859, 182696, 202748, 270764, 282956, 291592, 296881, 319718, 405496, 473837, 495173, 541528, 565912, 593762, 639436, 919607, 947674, 990346, 1187524, 1278872, 1839214, 1895348, 1980692, 2078167, 2375048, 2900299, 3678428, 3790696, 3961384, 4156334, 5800598, 6437249, 7356856, 8312668, 11601196, 12874498, 16625336, 20302093, 23202392, 25748996, 37703887, 40604186, 51497992, 75407774, 81208372, 150815548, 162416744, 263927209, 301631096, 527854418, 1055708836, 2111417672]

約数ペア:

[(1, 2111417672), (2, 1055708836), (4, 527854418), (7, 301631096), (8, 263927209), (13, 162416744), (14, 150815548), (26, 81208372), (28, 75407774), (41, 51497992), (52, 40604186), (56, 37703887), (82, 25748996), (91, 23202392), (104, 20302093), (127, 16625336), (164, 12874498), (182, 11601196), (254, 8312668), (287, 7356856), (328, 6437249), (364, 5800598), (508, 4156334), (533, 3961384), (557, 3790696), (574, 3678428), (728, 2900299), (889, 2375048), (1016, 2078167), (1066, 1980692), (1114, 1895348), (1148, 1839214), (1651, 1278872), (1778, 1187524), (2132, 990346), (2228, 947674), (2296, 919607), (3302, 639436), (3556, 593762), (3731, 565912), (3899, 541528), (4264, 495173), (4456, 473837), (5207, 405496), (6604, 319718), (7112, 296881), (7241, 291592), (7462, 282956), (7798, 270764), (10414, 202748), (11557, 182696), (13208, 159859), (14482, 145796), (14924, 141478), (15596, 135382), (20828, 101374), (22837, 92456), (23114, 91348), (28964, 72898), (29848, 70739), (31192, 67691), (36449, 57928), (41656, 50687), (45674, 46228)]