210000014782

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1\times {\mathrm{2143}}^1$

素因数の和:2993

約数の個数: 64

約数和(自身を含む): 345464469504

約数和(自身を除く): 135464454722

約数列:

[1, 2, 17, 34, 43, 86, 97, 194, 691, 731, 1382, 1462, 1649, 2143, 3298, 4171, 4286, 8342, 11747, 23494, 29713, 36431, 59426, 67027, 70907, 72862, 92149, 134054, 141814, 184298, 207871, 415742, 505121, 1010242, 1139459, 1480813, 1566533, 2278918, 2882161, 2961626, 3133066, 3533807, 5764322, 7067614, 8938453, 17876906, 25173821, 48996737, 50347642, 63674959, 97993474, 127349918, 143638861, 151953701, 287277722, 303907402, 1082474303, 2164948606, 2441860637, 4883721274, 6176471023, 12352942046, 105000007391, 210000014782]

約数ペア:

[(1, 210000014782), (2, 105000007391), (17, 12352942046), (34, 6176471023), (43, 4883721274), (86, 2441860637), (97, 2164948606), (194, 1082474303), (691, 303907402), (731, 287277722), (1382, 151953701), (1462, 143638861), (1649, 127349918), (2143, 97993474), (3298, 63674959), (4171, 50347642), (4286, 48996737), (8342, 25173821), (11747, 17876906), (23494, 8938453), (29713, 7067614), (36431, 5764322), (59426, 3533807), (67027, 3133066), (70907, 2961626), (72862, 2882161), (92149, 2278918), (134054, 1566533), (141814, 1480813), (184298, 1139459), (207871, 1010242), (415742, 505121)]