2017705095

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2833}}^1$

素因数の和:2894

約数の個数: 144

約数和(自身を含む): 4535987040

約数和(自身を除く): 2518281945

約数列:

[1, 3, 5, 7, 9, 15, 17, 19, 21, 35, 45, 49, 51, 57, 63, 85, 95, 105, 119, 133, 147, 153, 171, 245, 255, 285, 315, 323, 357, 399, 441, 595, 665, 735, 765, 833, 855, 931, 969, 1071, 1197, 1615, 1785, 1995, 2205, 2261, 2499, 2793, 2833, 2907, 4165, 4655, 4845, 5355, 5985, 6783, 7497, 8379, 8499, 11305, 12495, 13965, 14165, 14535, 15827, 19831, 20349, 25497, 33915, 37485, 41895, 42495, 47481, 48161, 53827, 59493, 79135, 99155, 101745, 127485, 138817, 142443, 144483, 161481, 178479, 237405, 240805, 269135, 297465, 337127, 376789, 416451, 433449, 484443, 694085, 712215, 722415, 807405, 892395, 915059, 1011381, 1130367, 1249353, 1685635, 1883945, 2082255, 2167245, 2359889, 2422215, 2637523, 2745177, 3034143, 3391101, 4575295, 5056905, 5651835, 6246765, 6405413, 7079667, 7912569, 8235531, 11799445, 13187615, 13725885, 15170715, 16955505, 19216239, 21239001, 23737707, 32027065, 35398335, 39562845, 41177655, 44837891, 57648717, 96081195, 106195005, 118688535, 134513673, 224189455, 288243585, 403541019, 672568365, 2017705095]

約数ペア:

[(1, 2017705095), (3, 672568365), (5, 403541019), (7, 288243585), (9, 224189455), (15, 134513673), (17, 118688535), (19, 106195005), (21, 96081195), (35, 57648717), (45, 44837891), (49, 41177655), (51, 39562845), (57, 35398335), (63, 32027065), (85, 23737707), (95, 21239001), (105, 19216239), (119, 16955505), (133, 15170715), (147, 13725885), (153, 13187615), (171, 11799445), (245, 8235531), (255, 7912569), (285, 7079667), (315, 6405413), (323, 6246765), (357, 5651835), (399, 5056905), (441, 4575295), (595, 3391101), (665, 3034143), (735, 2745177), (765, 2637523), (833, 2422215), (855, 2359889), (931, 2167245), (969, 2082255), (1071, 1883945), (1197, 1685635), (1615, 1249353), (1785, 1130367), (1995, 1011381), (2205, 915059), (2261, 892395), (2499, 807405), (2793, 722415), (2833, 712215), (2907, 694085), (4165, 484443), (4655, 433449), (4845, 416451), (5355, 376789), (5985, 337127), (6783, 297465), (7497, 269135), (8379, 240805), (8499, 237405), (11305, 178479), (12495, 161481), (13965, 144483), (14165, 142443), (14535, 138817), (15827, 127485), (19831, 101745), (20349, 99155), (25497, 79135), (33915, 59493), (37485, 53827), (41895, 48161), (42495, 47481)]