12928741490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{523219}}^1$

素因数の和:523586

約数の個数: 32

約数和(自身を含む): 26671662720

約数和(自身を除く): 13742921230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 353, 706, 1765, 2471, 3530, 4942, 12355, 24710, 523219, 1046438, 2616095, 3662533, 5232190, 7325066, 18312665, 36625330, 184696307, 369392614, 923481535, 1292874149, 1846963070, 2585748298, 6464370745, 12928741490]

約数ペア:

[(1, 12928741490), (2, 6464370745), (5, 2585748298), (7, 1846963070), (10, 1292874149), (14, 923481535), (35, 369392614), (70, 184696307), (353, 36625330), (706, 18312665), (1765, 7325066), (2471, 5232190), (3530, 3662533), (4942, 2616095), (12355, 1046438), (24710, 523219)]