2005403946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:309

約数の個数: 192

約数和(自身を含む): 5347399680

約数和(自身を除く): 3341995734

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 71, 78, 91, 102, 119, 142, 179, 182, 213, 221, 238, 273, 289, 357, 358, 426, 442, 497, 537, 546, 578, 663, 714, 867, 923, 994, 1074, 1207, 1253, 1326, 1491, 1547, 1734, 1846, 2023, 2327, 2414, 2506, 2769, 2982, 3043, 3094, 3621, 3757, 3759, 4046, 4641, 4654, 5538, 6069, 6086, 6461, 6981, 7242, 7514, 7518, 8449, 9129, 9282, 11271, 12138, 12709, 12922, 13962, 15691, 16289, 16898, 18258, 19383, 20519, 21301, 22542, 25347, 25418, 26299, 31382, 32578, 38127, 38766, 39559, 41038, 42602, 47073, 48867, 50694, 51731, 52598, 61557, 63903, 76254, 78897, 79118, 88963, 94146, 97734, 103462, 109837, 118677, 123114, 127806, 143633, 155193, 157794, 165217, 177926, 216053, 219674, 237354, 266747, 266889, 276913, 287266, 310386, 329511, 330434, 362117, 430899, 432106, 495651, 533494, 533778, 553826, 648159, 659022, 672503, 724234, 800241, 830739, 861798, 991302, 1086351, 1156519, 1296318, 1345006, 1512371, 1600482, 1661478, 1867229, 2017509, 2172702, 2313038, 2808689, 3024742, 3469557, 3672901, 3734458, 4035018, 4537113, 4707521, 5601687, 5617378, 6939114, 7345802, 8426067, 9074226, 9415042, 11018703, 11203374, 14122563, 16852134, 19660823, 22037406, 25710307, 28245126, 39321646, 47747713, 51420614, 58982469, 77130921, 95495426, 117964938, 143243139, 154261842, 286486278, 334233991, 668467982, 1002701973, 2005403946]

約数ペア:

[(1, 2005403946), (2, 1002701973), (3, 668467982), (6, 334233991), (7, 286486278), (13, 154261842), (14, 143243139), (17, 117964938), (21, 95495426), (26, 77130921), (34, 58982469), (39, 51420614), (42, 47747713), (51, 39321646), (71, 28245126), (78, 25710307), (91, 22037406), (102, 19660823), (119, 16852134), (142, 14122563), (179, 11203374), (182, 11018703), (213, 9415042), (221, 9074226), (238, 8426067), (273, 7345802), (289, 6939114), (357, 5617378), (358, 5601687), (426, 4707521), (442, 4537113), (497, 4035018), (537, 3734458), (546, 3672901), (578, 3469557), (663, 3024742), (714, 2808689), (867, 2313038), (923, 2172702), (994, 2017509), (1074, 1867229), (1207, 1661478), (1253, 1600482), (1326, 1512371), (1491, 1345006), (1547, 1296318), (1734, 1156519), (1846, 1086351), (2023, 991302), (2327, 861798), (2414, 830739), (2506, 800241), (2769, 724234), (2982, 672503), (3043, 659022), (3094, 648159), (3621, 553826), (3757, 533778), (3759, 533494), (4046, 495651), (4641, 432106), (4654, 430899), (5538, 362117), (6069, 330434), (6086, 329511), (6461, 310386), (6981, 287266), (7242, 276913), (7514, 266889), (7518, 266747), (8449, 237354), (9129, 219674), (9282, 216053), (11271, 177926), (12138, 165217), (12709, 157794), (12922, 155193), (13962, 143633), (15691, 127806), (16289, 123114), (16898, 118677), (18258, 109837), (19383, 103462), (20519, 97734), (21301, 94146), (22542, 88963), (25347, 79118), (25418, 78897), (26299, 76254), (31382, 63903), (32578, 61557), (38127, 52598), (38766, 51731), (39559, 50694), (41038, 48867), (42602, 47073)]