247042130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{877}}^1\times {\mathrm{1657}}^1$

素因数の和:2558

約数の個数: 32

約数和(自身を含む): 471654576

約数和(自身を除く): 224612446

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 877, 1657, 1754, 3314, 4385, 8285, 8770, 14909, 16570, 28169, 29818, 56338, 74545, 140845, 149090, 281690, 1453189, 2906378, 7265945, 14531890, 24704213, 49408426, 123521065, 247042130]

約数ペア:

[(1, 247042130), (2, 123521065), (5, 49408426), (10, 24704213), (17, 14531890), (34, 7265945), (85, 2906378), (170, 1453189), (877, 281690), (1657, 149090), (1754, 140845), (3314, 74545), (4385, 56338), (8285, 29818), (8770, 28169), (14909, 16570)]