427006570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{8293}}^1$

素因数の和:8590

約数の個数: 32

約数和(自身を含む): 812148480

約数和(自身を除く): 385141910

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 271, 542, 1355, 2710, 5149, 8293, 10298, 16586, 25745, 41465, 51490, 82930, 157567, 315134, 787835, 1575670, 2247403, 4494806, 11237015, 22474030, 42700657, 85401314, 213503285, 427006570]

約数ペア:

[(1, 427006570), (2, 213503285), (5, 85401314), (10, 42700657), (19, 22474030), (38, 11237015), (95, 4494806), (190, 2247403), (271, 1575670), (542, 787835), (1355, 315134), (2710, 157567), (5149, 82930), (8293, 51490), (10298, 41465), (16586, 25745)]