2096051200

素因数分解:

$2^{10}\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1997}}^1$

素因数の和:2068

約数の個数: 132

約数和(自身を含む): 5325057612

約数和(自身を除く): 3229006412

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 128, 160, 164, 200, 205, 256, 320, 328, 400, 410, 512, 640, 656, 800, 820, 1024, 1025, 1280, 1312, 1600, 1640, 1997, 2050, 2560, 2624, 3200, 3280, 3994, 4100, 5120, 5248, 6400, 6560, 7988, 8200, 9985, 10496, 12800, 13120, 15976, 16400, 19970, 20992, 25600, 26240, 31952, 32800, 39940, 41984, 49925, 52480, 63904, 65600, 79880, 81877, 99850, 104960, 127808, 131200, 159760, 163754, 199700, 209920, 255616, 262400, 319520, 327508, 399400, 409385, 511232, 524800, 639040, 655016, 798800, 818770, 1022464, 1049600, 1278080, 1310032, 1597600, 1637540, 2044928, 2046925, 2556160, 2620064, 3195200, 3275080, 4093850, 5112320, 5240128, 6390400, 6550160, 8187700, 10224640, 10480256, 12780800, 13100320, 16375400, 20960512, 25561600, 26200640, 32750800, 41921024, 51123200, 52401280, 65501600, 83842048, 104802560, 131003200, 209605120, 262006400, 419210240, 524012800, 1048025600, 2096051200]

約数ペア:

[(1, 2096051200), (2, 1048025600), (4, 524012800), (5, 419210240), (8, 262006400), (10, 209605120), (16, 131003200), (20, 104802560), (25, 83842048), (32, 65501600), (40, 52401280), (41, 51123200), (50, 41921024), (64, 32750800), (80, 26200640), (82, 25561600), (100, 20960512), (128, 16375400), (160, 13100320), (164, 12780800), (200, 10480256), (205, 10224640), (256, 8187700), (320, 6550160), (328, 6390400), (400, 5240128), (410, 5112320), (512, 4093850), (640, 3275080), (656, 3195200), (800, 2620064), (820, 2556160), (1024, 2046925), (1025, 2044928), (1280, 1637540), (1312, 1597600), (1600, 1310032), (1640, 1278080), (1997, 1049600), (2050, 1022464), (2560, 818770), (2624, 798800), (3200, 655016), (3280, 639040), (3994, 524800), (4100, 511232), (5120, 409385), (5248, 399400), (6400, 327508), (6560, 319520), (7988, 262400), (8200, 255616), (9985, 209920), (10496, 199700), (12800, 163754), (13120, 159760), (15976, 131200), (16400, 127808), (19970, 104960), (20992, 99850), (25600, 81877), (26240, 79880), (31952, 65600), (32800, 63904), (39940, 52480), (41984, 49925)]