2594199040

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:488

約数の個数: 160

約数和(自身を含む): 6506083584

約数和(自身を除く): 3911884544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 97, 124, 128, 155, 160, 194, 248, 256, 310, 320, 337, 388, 485, 496, 512, 620, 640, 674, 776, 970, 992, 1240, 1280, 1348, 1552, 1685, 1940, 1984, 2480, 2560, 2696, 3007, 3104, 3370, 3880, 3968, 4960, 5392, 6014, 6208, 6740, 7760, 7936, 9920, 10447, 10784, 12028, 12416, 13480, 15035, 15520, 15872, 19840, 20894, 21568, 24056, 24832, 26960, 30070, 31040, 32689, 39680, 41788, 43136, 48112, 49664, 52235, 53920, 60140, 62080, 65378, 79360, 83576, 86272, 96224, 104470, 107840, 120280, 124160, 130756, 163445, 167152, 172544, 192448, 208940, 215680, 240560, 248320, 261512, 326890, 334304, 384896, 417880, 431360, 481120, 523024, 653780, 668608, 769792, 835760, 862720, 962240, 1013359, 1046048, 1307560, 1337216, 1539584, 1671520, 1924480, 2026718, 2092096, 2615120, 2674432, 3343040, 3848960, 4053436, 4184192, 5066795, 5230240, 5348864, 6686080, 7697920, 8106872, 8368384, 10133590, 10460480, 13372160, 16213744, 16736768, 20267180, 20920960, 26744320, 32427488, 40534360, 41841920, 64854976, 81068720, 83683840, 129709952, 162137440, 259419904, 324274880, 518839808, 648549760, 1297099520, 2594199040]

約数ペア:

[(1, 2594199040), (2, 1297099520), (4, 648549760), (5, 518839808), (8, 324274880), (10, 259419904), (16, 162137440), (20, 129709952), (31, 83683840), (32, 81068720), (40, 64854976), (62, 41841920), (64, 40534360), (80, 32427488), (97, 26744320), (124, 20920960), (128, 20267180), (155, 16736768), (160, 16213744), (194, 13372160), (248, 10460480), (256, 10133590), (310, 8368384), (320, 8106872), (337, 7697920), (388, 6686080), (485, 5348864), (496, 5230240), (512, 5066795), (620, 4184192), (640, 4053436), (674, 3848960), (776, 3343040), (970, 2674432), (992, 2615120), (1240, 2092096), (1280, 2026718), (1348, 1924480), (1552, 1671520), (1685, 1539584), (1940, 1337216), (1984, 1307560), (2480, 1046048), (2560, 1013359), (2696, 962240), (3007, 862720), (3104, 835760), (3370, 769792), (3880, 668608), (3968, 653780), (4960, 523024), (5392, 481120), (6014, 431360), (6208, 417880), (6740, 384896), (7760, 334304), (7936, 326890), (9920, 261512), (10447, 248320), (10784, 240560), (12028, 215680), (12416, 208940), (13480, 192448), (15035, 172544), (15520, 167152), (15872, 163445), (19840, 130756), (20894, 124160), (21568, 120280), (24056, 107840), (24832, 104470), (26960, 96224), (30070, 86272), (31040, 83576), (32689, 79360), (39680, 65378), (41788, 62080), (43136, 60140), (48112, 53920), (49664, 52235)]