2017208865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:367

約数の個数: 128

約数和(自身を含む): 4027097088

約数和(自身を除く): 2009888223

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 67, 85, 101, 105, 119, 167, 201, 255, 303, 335, 357, 469, 501, 505, 595, 707, 835, 1005, 1139, 1169, 1407, 1515, 1717, 1785, 2121, 2345, 2505, 2839, 3417, 3507, 3535, 5151, 5695, 5845, 6767, 7035, 7973, 8517, 8585, 10605, 11189, 12019, 14195, 16867, 17085, 17535, 19873, 20301, 23919, 25755, 33567, 33835, 36057, 39865, 42585, 47369, 50601, 55945, 59619, 60095, 78323, 84335, 99365, 101505, 115039, 118069, 119595, 142107, 167835, 180285, 190213, 234969, 236845, 253005, 286739, 298095, 345117, 354207, 391615, 570639, 575195, 590345, 710535, 805273, 860217, 951065, 1130089, 1174845, 1331491, 1433695, 1725585, 1771035, 2007173, 2415819, 2853195, 3390267, 3994473, 4026365, 4301085, 5650445, 6021519, 6657455, 7910623, 10035865, 12079095, 16951335, 19211513, 19972365, 23731869, 30107595, 39553115, 57634539, 96057565, 118659345, 134480591, 288172695, 403441773, 672402955, 2017208865]

約数ペア:

[(1, 2017208865), (3, 672402955), (5, 403441773), (7, 288172695), (15, 134480591), (17, 118659345), (21, 96057565), (35, 57634539), (51, 39553115), (67, 30107595), (85, 23731869), (101, 19972365), (105, 19211513), (119, 16951335), (167, 12079095), (201, 10035865), (255, 7910623), (303, 6657455), (335, 6021519), (357, 5650445), (469, 4301085), (501, 4026365), (505, 3994473), (595, 3390267), (707, 2853195), (835, 2415819), (1005, 2007173), (1139, 1771035), (1169, 1725585), (1407, 1433695), (1515, 1331491), (1717, 1174845), (1785, 1130089), (2121, 951065), (2345, 860217), (2505, 805273), (2839, 710535), (3417, 590345), (3507, 575195), (3535, 570639), (5151, 391615), (5695, 354207), (5845, 345117), (6767, 298095), (7035, 286739), (7973, 253005), (8517, 236845), (8585, 234969), (10605, 190213), (11189, 180285), (12019, 167835), (14195, 142107), (16867, 119595), (17085, 118069), (17535, 115039), (19873, 101505), (20301, 99365), (23919, 84335), (25755, 78323), (33567, 60095), (33835, 59619), (36057, 55945), (39865, 50601), (42585, 47369)]