1267660

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{263}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 2683296

約数和(自身を除く): 1415636

約数列:

[1, 2, 4, 5, 10, 20, 241, 263, 482, 526, 964, 1052, 1205, 1315, 2410, 2630, 4820, 5260, 63383, 126766, 253532, 316915, 633830, 1267660]

約数ペア:

[(1, 1267660), (2, 633830), (4, 316915), (5, 253532), (10, 126766), (20, 63383), (241, 5260), (263, 4820), (482, 2630), (526, 2410), (964, 1315), (1052, 1205)]