13707970

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 25660800

約数和(自身を除く): 11952830

約数列:

[1, 2, 5, 10, 43, 71, 86, 142, 215, 355, 430, 449, 710, 898, 2245, 3053, 4490, 6106, 15265, 19307, 30530, 31879, 38614, 63758, 96535, 159395, 193070, 318790, 1370797, 2741594, 6853985, 13707970]

約数ペア:

[(1, 13707970), (2, 6853985), (5, 2741594), (10, 1370797), (43, 318790), (71, 193070), (86, 159395), (142, 96535), (215, 63758), (355, 38614), (430, 31879), (449, 30530), (710, 19307), (898, 15265), (2245, 6106), (3053, 4490)]