9776650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^3\times {\mathrm{89}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 19920600

約数和(自身を除く): 10143950

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 89, 130, 169, 178, 325, 338, 445, 650, 845, 890, 1157, 1690, 2197, 2225, 2314, 4225, 4394, 4450, 5785, 8450, 10985, 11570, 15041, 21970, 28925, 30082, 54925, 57850, 75205, 109850, 150410, 195533, 376025, 391066, 752050, 977665, 1955330, 4888325, 9776650]

約数ペア:

[(1, 9776650), (2, 4888325), (5, 1955330), (10, 977665), (13, 752050), (25, 391066), (26, 376025), (50, 195533), (65, 150410), (89, 109850), (130, 75205), (169, 57850), (178, 54925), (325, 30082), (338, 28925), (445, 21970), (650, 15041), (845, 11570), (890, 10985), (1157, 8450), (1690, 5785), (2197, 4450), (2225, 4394), (2314, 4225)]