2023887915

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:462

約数の個数: 144

約数和(自身を含む): 4251087360

約数和(自身を除く): 2227199445

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 49, 59, 63, 105, 141, 147, 177, 235, 245, 295, 315, 329, 331, 413, 423, 441, 531, 705, 735, 885, 987, 993, 1239, 1645, 1655, 2065, 2115, 2205, 2303, 2317, 2655, 2773, 2891, 2961, 2979, 3717, 4935, 4965, 6195, 6909, 6951, 8319, 8673, 11515, 11585, 13865, 14455, 14805, 14895, 15557, 16219, 18585, 19411, 19529, 20727, 20853, 24957, 26019, 34545, 34755, 41595, 43365, 46671, 48657, 58233, 58587, 77785, 81095, 97055, 97645, 103635, 104265, 108899, 124785, 130095, 135877, 136703, 140013, 145971, 174699, 175761, 233355, 243285, 291165, 292935, 326697, 407631, 410109, 544495, 679385, 683515, 700065, 729855, 762293, 873495, 878805, 917863, 956921, 980091, 1222893, 1230327, 1633485, 2038155, 2050545, 2286879, 2753589, 2870763, 3811465, 4589315, 4784605, 4900455, 6114465, 6151635, 6425041, 6860637, 8260767, 8612289, 11434395, 13767945, 14353815, 19275123, 32125205, 34303185, 41303835, 43061445, 44975287, 57825369, 96375615, 134925861, 224876435, 289126845, 404777583, 674629305, 2023887915]

約数ペア:

[(1, 2023887915), (3, 674629305), (5, 404777583), (7, 289126845), (9, 224876435), (15, 134925861), (21, 96375615), (35, 57825369), (45, 44975287), (47, 43061445), (49, 41303835), (59, 34303185), (63, 32125205), (105, 19275123), (141, 14353815), (147, 13767945), (177, 11434395), (235, 8612289), (245, 8260767), (295, 6860637), (315, 6425041), (329, 6151635), (331, 6114465), (413, 4900455), (423, 4784605), (441, 4589315), (531, 3811465), (705, 2870763), (735, 2753589), (885, 2286879), (987, 2050545), (993, 2038155), (1239, 1633485), (1645, 1230327), (1655, 1222893), (2065, 980091), (2115, 956921), (2205, 917863), (2303, 878805), (2317, 873495), (2655, 762293), (2773, 729855), (2891, 700065), (2961, 683515), (2979, 679385), (3717, 544495), (4935, 410109), (4965, 407631), (6195, 326697), (6909, 292935), (6951, 291165), (8319, 243285), (8673, 233355), (11515, 175761), (11585, 174699), (13865, 145971), (14455, 140013), (14805, 136703), (14895, 135877), (15557, 130095), (16219, 124785), (18585, 108899), (19411, 104265), (19529, 103635), (20727, 97645), (20853, 97055), (24957, 81095), (26019, 77785), (34545, 58587), (34755, 58233), (41595, 48657), (43365, 46671)]