2017290140

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{676943}}^1$

素因数の和:677101

約数の個数: 24

約数和(自身を含む): 4264747200

約数和(自身を除く): 2247457060

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 676943, 1353886, 2707772, 3384715, 6769430, 13538860, 100864507, 201729014, 403458028, 504322535, 1008645070, 2017290140]

約数ペア:

[(1, 2017290140), (2, 1008645070), (4, 504322535), (5, 403458028), (10, 201729014), (20, 100864507), (149, 13538860), (298, 6769430), (596, 3384715), (745, 2707772), (1490, 1353886), (2980, 676943)]