2050446080

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:590

約数の個数: 144

約数和(自身を含む): 5099371200

約数和(自身を除く): 3048925120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 89, 128, 160, 164, 178, 205, 256, 320, 328, 356, 410, 439, 445, 640, 656, 712, 820, 878, 890, 1280, 1312, 1424, 1640, 1756, 1780, 2195, 2624, 2848, 3280, 3512, 3560, 3649, 4390, 5248, 5696, 6560, 7024, 7120, 7298, 8780, 10496, 11392, 13120, 14048, 14240, 14596, 17560, 17999, 18245, 22784, 26240, 28096, 28480, 29192, 35120, 35998, 36490, 39071, 52480, 56192, 56960, 58384, 70240, 71996, 72980, 78142, 89995, 112384, 113920, 116768, 140480, 143992, 145960, 156284, 179990, 195355, 233536, 280960, 287984, 291920, 312568, 359980, 390710, 467072, 561920, 575968, 583840, 625136, 719960, 781420, 934144, 1151936, 1167680, 1250272, 1439920, 1562840, 1601911, 2303872, 2335360, 2500544, 2879840, 3125680, 3203822, 4607744, 4670720, 5001088, 5759680, 6251360, 6407644, 8009555, 10002176, 11519360, 12502720, 12815288, 16019110, 23038720, 25005440, 25630576, 32038220, 50010880, 51261152, 64076440, 102522304, 128152880, 205044608, 256305760, 410089216, 512611520, 1025223040, 2050446080]

約数ペア:

[(1, 2050446080), (2, 1025223040), (4, 512611520), (5, 410089216), (8, 256305760), (10, 205044608), (16, 128152880), (20, 102522304), (32, 64076440), (40, 51261152), (41, 50010880), (64, 32038220), (80, 25630576), (82, 25005440), (89, 23038720), (128, 16019110), (160, 12815288), (164, 12502720), (178, 11519360), (205, 10002176), (256, 8009555), (320, 6407644), (328, 6251360), (356, 5759680), (410, 5001088), (439, 4670720), (445, 4607744), (640, 3203822), (656, 3125680), (712, 2879840), (820, 2500544), (878, 2335360), (890, 2303872), (1280, 1601911), (1312, 1562840), (1424, 1439920), (1640, 1250272), (1756, 1167680), (1780, 1151936), (2195, 934144), (2624, 781420), (2848, 719960), (3280, 625136), (3512, 583840), (3560, 575968), (3649, 561920), (4390, 467072), (5248, 390710), (5696, 359980), (6560, 312568), (7024, 291920), (7120, 287984), (7298, 280960), (8780, 233536), (10496, 195355), (11392, 179990), (13120, 156284), (14048, 145960), (14240, 143992), (14596, 140480), (17560, 116768), (17999, 113920), (18245, 112384), (22784, 89995), (26240, 78142), (28096, 72980), (28480, 71996), (29192, 70240), (35120, 58384), (35998, 56960), (36490, 56192), (39071, 52480)]