10972000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 29169504

約数和(自身を除く): 18197504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 125, 130, 160, 200, 208, 211, 250, 260, 325, 400, 416, 422, 500, 520, 650, 800, 844, 1000, 1040, 1055, 1300, 1625, 1688, 2000, 2080, 2110, 2600, 2743, 3250, 3376, 4000, 4220, 5200, 5275, 5486, 6500, 6752, 8440, 10400, 10550, 10972, 13000, 13715, 16880, 21100, 21944, 26000, 26375, 27430, 33760, 42200, 43888, 52000, 52750, 54860, 68575, 84400, 87776, 105500, 109720, 137150, 168800, 211000, 219440, 274300, 342875, 422000, 438880, 548600, 685750, 844000, 1097200, 1371500, 2194400, 2743000, 5486000, 10972000]

約数ペア:

[(1, 10972000), (2, 5486000), (4, 2743000), (5, 2194400), (8, 1371500), (10, 1097200), (13, 844000), (16, 685750), (20, 548600), (25, 438880), (26, 422000), (32, 342875), (40, 274300), (50, 219440), (52, 211000), (65, 168800), (80, 137150), (100, 109720), (104, 105500), (125, 87776), (130, 84400), (160, 68575), (200, 54860), (208, 52750), (211, 52000), (250, 43888), (260, 42200), (325, 33760), (400, 27430), (416, 26375), (422, 26000), (500, 21944), (520, 21100), (650, 16880), (800, 13715), (844, 13000), (1000, 10972), (1040, 10550), (1055, 10400), (1300, 8440), (1625, 6752), (1688, 6500), (2000, 5486), (2080, 5275), (2110, 5200), (2600, 4220), (2743, 4000), (3250, 3376)]