1905831888

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:537

約数の個数: 160

約数和(自身を含む): 5348229120

約数和(自身を除く): 3442397232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 46, 48, 62, 69, 92, 93, 124, 138, 184, 186, 233, 239, 248, 276, 368, 372, 466, 478, 496, 552, 699, 713, 717, 744, 932, 956, 1104, 1398, 1426, 1434, 1488, 1864, 1912, 2139, 2796, 2852, 2868, 3728, 3824, 4278, 5359, 5497, 5592, 5704, 5736, 7223, 7409, 8556, 10718, 10994, 11184, 11408, 11472, 14446, 14818, 16077, 16491, 17112, 21436, 21669, 21988, 22227, 28892, 29636, 32154, 32982, 34224, 42872, 43338, 43976, 44454, 55687, 57784, 59272, 64308, 65964, 85744, 86676, 87952, 88908, 111374, 115568, 118544, 128616, 131928, 166129, 167061, 170407, 173352, 177816, 222748, 257232, 263856, 332258, 334122, 340814, 346704, 355632, 445496, 498387, 511221, 664516, 668244, 681628, 890992, 996774, 1022442, 1280801, 1329032, 1336488, 1363256, 1726297, 1993548, 2044884, 2561602, 2658064, 2672976, 2726512, 3452594, 3842403, 3987096, 4089768, 5123204, 5178891, 6905188, 7684806, 7974192, 8179536, 10246408, 10357782, 13810376, 15369612, 20492816, 20715564, 27620752, 30739224, 39704831, 41431128, 61478448, 79409662, 82862256, 119114493, 158819324, 238228986, 317638648, 476457972, 635277296, 952915944, 1905831888]

約数ペア:

[(1, 1905831888), (2, 952915944), (3, 635277296), (4, 476457972), (6, 317638648), (8, 238228986), (12, 158819324), (16, 119114493), (23, 82862256), (24, 79409662), (31, 61478448), (46, 41431128), (48, 39704831), (62, 30739224), (69, 27620752), (92, 20715564), (93, 20492816), (124, 15369612), (138, 13810376), (184, 10357782), (186, 10246408), (233, 8179536), (239, 7974192), (248, 7684806), (276, 6905188), (368, 5178891), (372, 5123204), (466, 4089768), (478, 3987096), (496, 3842403), (552, 3452594), (699, 2726512), (713, 2672976), (717, 2658064), (744, 2561602), (932, 2044884), (956, 1993548), (1104, 1726297), (1398, 1363256), (1426, 1336488), (1434, 1329032), (1488, 1280801), (1864, 1022442), (1912, 996774), (2139, 890992), (2796, 681628), (2852, 668244), (2868, 664516), (3728, 511221), (3824, 498387), (4278, 445496), (5359, 355632), (5497, 346704), (5592, 340814), (5704, 334122), (5736, 332258), (7223, 263856), (7409, 257232), (8556, 222748), (10718, 177816), (10994, 173352), (11184, 170407), (11408, 167061), (11472, 166129), (14446, 131928), (14818, 128616), (16077, 118544), (16491, 115568), (17112, 111374), (21436, 88908), (21669, 87952), (21988, 86676), (22227, 85744), (28892, 65964), (29636, 64308), (32154, 59272), (32982, 57784), (34224, 55687), (42872, 44454), (43338, 43976)]