25456470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5021}}^1$

素因数の和:5057

約数の個数: 48

約数和(自身を含む): 66169872

約数和(自身を除く): 40713402

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5021, 5070, 10042, 15063, 25105, 30126, 50210, 65273, 75315, 130546, 150630, 195819, 326365, 391638, 652730, 848549, 979095, 1697098, 1958190, 2545647, 4242745, 5091294, 8485490, 12728235, 25456470]

約数ペア:

[(1, 25456470), (2, 12728235), (3, 8485490), (5, 5091294), (6, 4242745), (10, 2545647), (13, 1958190), (15, 1697098), (26, 979095), (30, 848549), (39, 652730), (65, 391638), (78, 326365), (130, 195819), (169, 150630), (195, 130546), (338, 75315), (390, 65273), (507, 50210), (845, 30126), (1014, 25105), (1690, 15063), (2535, 10042), (5021, 5070)]