22711000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1747}}^1$

素因数の和:1781

約数の個数: 64

約数和(自身を含む): 57264480

約数和(自身を除く): 34553480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 1000, 1300, 1625, 1747, 2600, 3250, 3494, 6500, 6988, 8735, 13000, 13976, 17470, 22711, 34940, 43675, 45422, 69880, 87350, 90844, 113555, 174700, 181688, 218375, 227110, 349400, 436750, 454220, 567775, 873500, 908440, 1135550, 1747000, 2271100, 2838875, 4542200, 5677750, 11355500, 22711000]

約数ペア:

[(1, 22711000), (2, 11355500), (4, 5677750), (5, 4542200), (8, 2838875), (10, 2271100), (13, 1747000), (20, 1135550), (25, 908440), (26, 873500), (40, 567775), (50, 454220), (52, 436750), (65, 349400), (100, 227110), (104, 218375), (125, 181688), (130, 174700), (200, 113555), (250, 90844), (260, 87350), (325, 69880), (500, 45422), (520, 43675), (650, 34940), (1000, 22711), (1300, 17470), (1625, 13976), (1747, 13000), (2600, 8735), (3250, 6988), (3494, 6500)]