1038449330

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1039}}^1\times {\mathrm{1123}}^1$

素因数の和:2258

約数の個数: 32

約数和(自身を含む): 1893715200

約数和(自身を除く): 855265870

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 1039, 1123, 2078, 2246, 5195, 5615, 10390, 11230, 92471, 99947, 184942, 199894, 462355, 499735, 924710, 999470, 1166797, 2333594, 5833985, 11667970, 103844933, 207689866, 519224665, 1038449330]

約数ペア:

[(1, 1038449330), (2, 519224665), (5, 207689866), (10, 103844933), (89, 11667970), (178, 5833985), (445, 2333594), (890, 1166797), (1039, 999470), (1123, 924710), (2078, 499735), (2246, 462355), (5195, 199894), (5615, 184942), (10390, 99947), (11230, 92471)]