2507325524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1\times {\mathrm{1741}}^1$

素因数の和:2288

約数の個数: 48

約数和(自身を含む): 4867454592

約数和(自身を除く): 2360129068

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 461, 781, 922, 1562, 1741, 1844, 3124, 3482, 5071, 6964, 10142, 19151, 20284, 32731, 38302, 65462, 76604, 123611, 130924, 247222, 360041, 494444, 720082, 802601, 1359721, 1440164, 1605202, 2719442, 3210404, 5438884, 8828611, 17657222, 35314444, 56984671, 113969342, 227938684, 626831381, 1253662762, 2507325524]

約数ペア:

[(1, 2507325524), (2, 1253662762), (4, 626831381), (11, 227938684), (22, 113969342), (44, 56984671), (71, 35314444), (142, 17657222), (284, 8828611), (461, 5438884), (781, 3210404), (922, 2719442), (1562, 1605202), (1741, 1440164), (1844, 1359721), (3124, 802601), (3482, 720082), (5071, 494444), (6964, 360041), (10142, 247222), (19151, 130924), (20284, 123611), (32731, 76604), (38302, 65462)]