2000343800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{839}}^1$

素因数の和:1006

約数の個数: 192

約数和(自身を含む): 5774630400

約数和(自身を除く): 3774286600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 131, 140, 175, 182, 200, 260, 262, 280, 325, 350, 364, 455, 520, 524, 650, 655, 700, 728, 839, 910, 917, 1048, 1300, 1310, 1400, 1678, 1703, 1820, 1834, 2275, 2600, 2620, 3275, 3356, 3406, 3640, 3668, 4195, 4550, 4585, 5240, 5873, 6550, 6712, 6812, 7336, 8390, 8515, 9100, 9170, 10907, 11746, 11921, 13100, 13624, 16780, 17030, 18200, 18340, 20975, 21814, 22925, 23492, 23842, 26200, 29365, 33560, 34060, 36680, 41950, 42575, 43628, 45850, 46984, 47684, 54535, 58730, 59605, 68120, 76349, 83900, 85150, 87256, 91700, 95368, 109070, 109909, 117460, 119210, 146825, 152698, 167800, 170300, 183400, 218140, 219818, 234920, 238420, 272675, 293650, 298025, 305396, 340600, 381745, 436280, 439636, 476840, 545350, 549545, 587300, 596050, 610792, 763490, 769363, 879272, 1090700, 1099090, 1174600, 1192100, 1428817, 1526980, 1538726, 1908725, 2181400, 2198180, 2384200, 2747725, 2857634, 3053960, 3077452, 3817450, 3846815, 4396360, 5495450, 5715268, 6154904, 7144085, 7634900, 7693630, 10001719, 10990900, 11430536, 14288170, 15269800, 15387260, 19234075, 20003438, 21981800, 28576340, 30774520, 35720425, 38468150, 40006876, 50008595, 57152680, 71440850, 76936300, 80013752, 100017190, 142881700, 153872600, 200034380, 250042975, 285763400, 400068760, 500085950, 1000171900, 2000343800]

約数ペア:

[(1, 2000343800), (2, 1000171900), (4, 500085950), (5, 400068760), (7, 285763400), (8, 250042975), (10, 200034380), (13, 153872600), (14, 142881700), (20, 100017190), (25, 80013752), (26, 76936300), (28, 71440850), (35, 57152680), (40, 50008595), (50, 40006876), (52, 38468150), (56, 35720425), (65, 30774520), (70, 28576340), (91, 21981800), (100, 20003438), (104, 19234075), (130, 15387260), (131, 15269800), (140, 14288170), (175, 11430536), (182, 10990900), (200, 10001719), (260, 7693630), (262, 7634900), (280, 7144085), (325, 6154904), (350, 5715268), (364, 5495450), (455, 4396360), (520, 3846815), (524, 3817450), (650, 3077452), (655, 3053960), (700, 2857634), (728, 2747725), (839, 2384200), (910, 2198180), (917, 2181400), (1048, 1908725), (1300, 1538726), (1310, 1526980), (1400, 1428817), (1678, 1192100), (1703, 1174600), (1820, 1099090), (1834, 1090700), (2275, 879272), (2600, 769363), (2620, 763490), (3275, 610792), (3356, 596050), (3406, 587300), (3640, 549545), (3668, 545350), (4195, 476840), (4550, 439636), (4585, 436280), (5240, 381745), (5873, 340600), (6550, 305396), (6712, 298025), (6812, 293650), (7336, 272675), (8390, 238420), (8515, 234920), (9100, 219818), (9170, 218140), (10907, 183400), (11746, 170300), (11921, 167800), (13100, 152698), (13624, 146825), (16780, 119210), (17030, 117460), (18200, 109909), (18340, 109070), (20975, 95368), (21814, 91700), (22925, 87256), (23492, 85150), (23842, 83900), (26200, 76349), (29365, 68120), (33560, 59605), (34060, 58730), (36680, 54535), (41950, 47684), (42575, 46984), (43628, 45850)]