894331750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16187}}^1$

素因数の和:16234

約数の個数: 64

約数和(自身を含む): 1909147968

約数和(自身を除く): 1014816218

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 125, 130, 170, 221, 250, 325, 425, 442, 650, 850, 1105, 1625, 2125, 2210, 3250, 4250, 5525, 11050, 16187, 27625, 32374, 55250, 80935, 161870, 210431, 275179, 404675, 420862, 550358, 809350, 1052155, 1375895, 2023375, 2104310, 2751790, 3577327, 4046750, 5260775, 6879475, 7154654, 10521550, 13758950, 17886635, 26303875, 34397375, 35773270, 52607750, 68794750, 89433175, 178866350, 447165875, 894331750]

約数ペア:

[(1, 894331750), (2, 447165875), (5, 178866350), (10, 89433175), (13, 68794750), (17, 52607750), (25, 35773270), (26, 34397375), (34, 26303875), (50, 17886635), (65, 13758950), (85, 10521550), (125, 7154654), (130, 6879475), (170, 5260775), (221, 4046750), (250, 3577327), (325, 2751790), (425, 2104310), (442, 2023375), (650, 1375895), (850, 1052155), (1105, 809350), (1625, 550358), (2125, 420862), (2210, 404675), (3250, 275179), (4250, 210431), (5525, 161870), (11050, 80935), (16187, 55250), (27625, 32374)]