1375775212

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1\times {\mathrm{1327}}^1$

素因数の和:2006

約数の個数: 48

約数和(自身を含む): 2803376128

約数和(自身を除く): 1427600916

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 607, 854, 1214, 1327, 1708, 2428, 2654, 4249, 5308, 8498, 9289, 16996, 18578, 37027, 37156, 74054, 80947, 148108, 161894, 259189, 323788, 518378, 566629, 805489, 1036756, 1133258, 1610978, 2266516, 3221956, 5638423, 11276846, 22553692, 49134829, 98269658, 196539316, 343943803, 687887606, 1375775212]

約数ペア:

[(1, 1375775212), (2, 687887606), (4, 343943803), (7, 196539316), (14, 98269658), (28, 49134829), (61, 22553692), (122, 11276846), (244, 5638423), (427, 3221956), (607, 2266516), (854, 1610978), (1214, 1133258), (1327, 1036756), (1708, 805489), (2428, 566629), (2654, 518378), (4249, 323788), (5308, 259189), (8498, 161894), (9289, 148108), (16996, 80947), (18578, 74054), (37027, 37156)]