126490490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{5119}}^1$

素因数の和:5486

約数の個数: 32

約数和(自身を含む): 260997120

約数和(自身を除く): 134506630

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 353, 706, 1765, 2471, 3530, 4942, 5119, 10238, 12355, 24710, 25595, 35833, 51190, 71666, 179165, 358330, 1807007, 3614014, 9035035, 12649049, 18070070, 25298098, 63245245, 126490490]

約数ペア:

[(1, 126490490), (2, 63245245), (5, 25298098), (7, 18070070), (10, 12649049), (14, 9035035), (35, 3614014), (70, 1807007), (353, 358330), (706, 179165), (1765, 71666), (2471, 51190), (3530, 35833), (4942, 25595), (5119, 24710), (10238, 12355)]