2971535840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1607}}^1$

素因数の和:1769

約数の個数: 192

約数和(自身を含む): 8713764864

約数和(自身を除く): 5742229024

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 127, 130, 140, 160, 182, 208, 224, 254, 260, 280, 364, 416, 455, 508, 520, 560, 635, 728, 889, 910, 1016, 1040, 1120, 1270, 1456, 1607, 1651, 1778, 1820, 2032, 2080, 2540, 2912, 3214, 3302, 3556, 3640, 4064, 4445, 5080, 6428, 6604, 7112, 7280, 8035, 8255, 8890, 10160, 11249, 11557, 12856, 13208, 14224, 14560, 16070, 16510, 17780, 20320, 20891, 22498, 23114, 25712, 26416, 28448, 32140, 33020, 35560, 41782, 44996, 46228, 51424, 52832, 56245, 57785, 64280, 66040, 71120, 83564, 89992, 92456, 104455, 112490, 115570, 128560, 132080, 142240, 146237, 167128, 179984, 184912, 204089, 208910, 224980, 231140, 257120, 264160, 292474, 334256, 359968, 369824, 408178, 417820, 449960, 462280, 584948, 668512, 731185, 816356, 835640, 899920, 924560, 1020445, 1169896, 1428623, 1462370, 1632712, 1671280, 1799840, 1849120, 2040890, 2339792, 2653157, 2857246, 2924740, 3265424, 3342560, 4081780, 4679584, 5306314, 5714492, 5849480, 6530848, 7143115, 8163560, 10612628, 11428984, 11698960, 13265785, 14286230, 16327120, 18572099, 21225256, 22857968, 23397920, 26531570, 28572460, 32654240, 37144198, 42450512, 45715936, 53063140, 57144920, 74288396, 84901024, 92860495, 106126280, 114289840, 148576792, 185720990, 212252560, 228579680, 297153584, 371441980, 424505120, 594307168, 742883960, 1485767920, 2971535840]

約数ペア:

[(1, 2971535840), (2, 1485767920), (4, 742883960), (5, 594307168), (7, 424505120), (8, 371441980), (10, 297153584), (13, 228579680), (14, 212252560), (16, 185720990), (20, 148576792), (26, 114289840), (28, 106126280), (32, 92860495), (35, 84901024), (40, 74288396), (52, 57144920), (56, 53063140), (65, 45715936), (70, 42450512), (80, 37144198), (91, 32654240), (104, 28572460), (112, 26531570), (127, 23397920), (130, 22857968), (140, 21225256), (160, 18572099), (182, 16327120), (208, 14286230), (224, 13265785), (254, 11698960), (260, 11428984), (280, 10612628), (364, 8163560), (416, 7143115), (455, 6530848), (508, 5849480), (520, 5714492), (560, 5306314), (635, 4679584), (728, 4081780), (889, 3342560), (910, 3265424), (1016, 2924740), (1040, 2857246), (1120, 2653157), (1270, 2339792), (1456, 2040890), (1607, 1849120), (1651, 1799840), (1778, 1671280), (1820, 1632712), (2032, 1462370), (2080, 1428623), (2540, 1169896), (2912, 1020445), (3214, 924560), (3302, 899920), (3556, 835640), (3640, 816356), (4064, 731185), (4445, 668512), (5080, 584948), (6428, 462280), (6604, 449960), (7112, 417820), (7280, 408178), (8035, 369824), (8255, 359968), (8890, 334256), (10160, 292474), (11249, 264160), (11557, 257120), (12856, 231140), (13208, 224980), (14224, 208910), (14560, 204089), (16070, 184912), (16510, 179984), (17780, 167128), (20320, 146237), (20891, 142240), (22498, 132080), (23114, 128560), (25712, 115570), (26416, 112490), (28448, 104455), (32140, 92456), (33020, 89992), (35560, 83564), (41782, 71120), (44996, 66040), (46228, 64280), (51424, 57785), (52832, 56245)]