248532370

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{1783}}^1$

素因数の和:2106

約数の個数: 32

約数和(自身を含む): 457788672

約数和(自身を除く): 209256302

約数列:

[1, 2, 5, 10, 53, 106, 263, 265, 526, 530, 1315, 1783, 2630, 3566, 8915, 13939, 17830, 27878, 69695, 94499, 139390, 188998, 468929, 472495, 937858, 944990, 2344645, 4689290, 24853237, 49706474, 124266185, 248532370]

約数ペア:

[(1, 248532370), (2, 124266185), (5, 49706474), (10, 24853237), (53, 4689290), (106, 2344645), (263, 944990), (265, 937858), (526, 472495), (530, 468929), (1315, 188998), (1783, 139390), (2630, 94499), (3566, 69695), (8915, 27878), (13939, 17830)]