1970362016

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:407

約数の個数: 192

約数和(自身を含む): 5005566720

約数和(自身を除く): 3035204704

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 68, 76, 112, 113, 119, 133, 136, 152, 224, 226, 238, 241, 266, 272, 304, 323, 452, 476, 482, 532, 544, 608, 646, 791, 904, 952, 964, 1064, 1292, 1582, 1687, 1808, 1904, 1921, 1928, 2128, 2147, 2261, 2584, 3164, 3374, 3616, 3808, 3842, 3856, 4097, 4256, 4294, 4522, 4579, 5168, 6328, 6748, 7684, 7712, 8194, 8588, 9044, 9158, 10336, 12656, 13447, 13496, 15029, 15368, 16388, 17176, 18088, 18316, 25312, 26894, 26992, 27233, 28679, 30058, 30736, 32053, 32776, 34352, 36176, 36499, 36632, 53788, 53984, 54466, 57358, 60116, 61472, 64106, 65552, 68704, 72352, 72998, 73264, 77843, 107576, 108932, 114716, 120232, 128212, 131104, 145996, 146528, 155686, 190631, 215152, 217864, 229432, 240464, 255493, 256424, 291992, 311372, 381262, 430304, 435728, 458864, 462961, 480928, 510986, 512848, 517427, 544901, 583984, 622744, 762524, 871456, 917728, 925922, 1021972, 1025696, 1034854, 1089802, 1167968, 1245488, 1525048, 1851844, 2043944, 2069708, 2179604, 2490976, 3050096, 3240727, 3621989, 3703688, 4087888, 4139416, 4359208, 6100192, 6481454, 7243978, 7407376, 8175776, 8278832, 8718416, 8796259, 12962908, 14487956, 14814752, 16557664, 17436832, 17592518, 25925816, 28975912, 35185036, 51851632, 57951824, 61573813, 70370072, 103703264, 115903648, 123147626, 140740144, 246295252, 281480288, 492590504, 985181008, 1970362016]

約数ペア:

[(1, 1970362016), (2, 985181008), (4, 492590504), (7, 281480288), (8, 246295252), (14, 140740144), (16, 123147626), (17, 115903648), (19, 103703264), (28, 70370072), (32, 61573813), (34, 57951824), (38, 51851632), (56, 35185036), (68, 28975912), (76, 25925816), (112, 17592518), (113, 17436832), (119, 16557664), (133, 14814752), (136, 14487956), (152, 12962908), (224, 8796259), (226, 8718416), (238, 8278832), (241, 8175776), (266, 7407376), (272, 7243978), (304, 6481454), (323, 6100192), (452, 4359208), (476, 4139416), (482, 4087888), (532, 3703688), (544, 3621989), (608, 3240727), (646, 3050096), (791, 2490976), (904, 2179604), (952, 2069708), (964, 2043944), (1064, 1851844), (1292, 1525048), (1582, 1245488), (1687, 1167968), (1808, 1089802), (1904, 1034854), (1921, 1025696), (1928, 1021972), (2128, 925922), (2147, 917728), (2261, 871456), (2584, 762524), (3164, 622744), (3374, 583984), (3616, 544901), (3808, 517427), (3842, 512848), (3856, 510986), (4097, 480928), (4256, 462961), (4294, 458864), (4522, 435728), (4579, 430304), (5168, 381262), (6328, 311372), (6748, 291992), (7684, 256424), (7712, 255493), (8194, 240464), (8588, 229432), (9044, 217864), (9158, 215152), (10336, 190631), (12656, 155686), (13447, 146528), (13496, 145996), (15029, 131104), (15368, 128212), (16388, 120232), (17176, 114716), (18088, 108932), (18316, 107576), (25312, 77843), (26894, 73264), (26992, 72998), (27233, 72352), (28679, 68704), (30058, 65552), (30736, 64106), (32053, 61472), (32776, 60116), (34352, 57358), (36176, 54466), (36499, 53984), (36632, 53788)]