13273610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 28169856

約数和(自身を除く): 14896246

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 103, 206, 245, 263, 490, 515, 526, 721, 1030, 1315, 1442, 1841, 2630, 3605, 3682, 5047, 7210, 9205, 10094, 12887, 18410, 25235, 25774, 27089, 50470, 54178, 64435, 128870, 135445, 189623, 270890, 379246, 948115, 1327361, 1896230, 2654722, 6636805, 13273610]

約数ペア:

[(1, 13273610), (2, 6636805), (5, 2654722), (7, 1896230), (10, 1327361), (14, 948115), (35, 379246), (49, 270890), (70, 189623), (98, 135445), (103, 128870), (206, 64435), (245, 54178), (263, 50470), (490, 27089), (515, 25774), (526, 25235), (721, 18410), (1030, 12887), (1315, 10094), (1442, 9205), (1841, 7210), (2630, 5047), (3605, 3682)]