2649287680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{751}}^1$

素因数の和:842

約数の個数: 176

約数和(自身を含む): 6982464384

約数和(自身を除く): 4333176704

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 53, 64, 65, 80, 104, 106, 128, 130, 160, 208, 212, 256, 260, 265, 320, 416, 424, 512, 520, 530, 640, 689, 751, 832, 848, 1024, 1040, 1060, 1280, 1378, 1502, 1664, 1696, 2080, 2120, 2560, 2756, 3004, 3328, 3392, 3445, 3755, 4160, 4240, 5120, 5512, 6008, 6656, 6784, 6890, 7510, 8320, 8480, 9763, 11024, 12016, 13312, 13568, 13780, 15020, 16640, 16960, 19526, 22048, 24032, 27136, 27560, 30040, 33280, 33920, 39052, 39803, 44096, 48064, 48815, 54272, 55120, 60080, 66560, 67840, 78104, 79606, 88192, 96128, 97630, 110240, 120160, 135680, 156208, 159212, 176384, 192256, 195260, 199015, 220480, 240320, 271360, 312416, 318424, 352768, 384512, 390520, 398030, 440960, 480640, 517439, 624832, 636848, 705536, 769024, 781040, 796060, 881920, 961280, 1034878, 1249664, 1273696, 1562080, 1592120, 1763840, 1922560, 2069756, 2499328, 2547392, 2587195, 3124160, 3184240, 3527680, 3845120, 4139512, 4998656, 5094784, 5174390, 6248320, 6368480, 8279024, 9997312, 10189568, 10348780, 12496640, 12736960, 16558048, 20379136, 20697560, 24993280, 25473920, 33116096, 40758272, 41395120, 49986560, 50947840, 66232192, 82790240, 101895680, 132464384, 165580480, 203791360, 264928768, 331160960, 529857536, 662321920, 1324643840, 2649287680]

約数ペア:

[(1, 2649287680), (2, 1324643840), (4, 662321920), (5, 529857536), (8, 331160960), (10, 264928768), (13, 203791360), (16, 165580480), (20, 132464384), (26, 101895680), (32, 82790240), (40, 66232192), (52, 50947840), (53, 49986560), (64, 41395120), (65, 40758272), (80, 33116096), (104, 25473920), (106, 24993280), (128, 20697560), (130, 20379136), (160, 16558048), (208, 12736960), (212, 12496640), (256, 10348780), (260, 10189568), (265, 9997312), (320, 8279024), (416, 6368480), (424, 6248320), (512, 5174390), (520, 5094784), (530, 4998656), (640, 4139512), (689, 3845120), (751, 3527680), (832, 3184240), (848, 3124160), (1024, 2587195), (1040, 2547392), (1060, 2499328), (1280, 2069756), (1378, 1922560), (1502, 1763840), (1664, 1592120), (1696, 1562080), (2080, 1273696), (2120, 1249664), (2560, 1034878), (2756, 961280), (3004, 881920), (3328, 796060), (3392, 781040), (3445, 769024), (3755, 705536), (4160, 636848), (4240, 624832), (5120, 517439), (5512, 480640), (6008, 440960), (6656, 398030), (6784, 390520), (6890, 384512), (7510, 352768), (8320, 318424), (8480, 312416), (9763, 271360), (11024, 240320), (12016, 220480), (13312, 199015), (13568, 195260), (13780, 192256), (15020, 176384), (16640, 159212), (16960, 156208), (19526, 135680), (22048, 120160), (24032, 110240), (27136, 97630), (27560, 96128), (30040, 88192), (33280, 79606), (33920, 78104), (39052, 67840), (39803, 66560), (44096, 60080), (48064, 55120), (48815, 54272)]