129307430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{5233}}^1$

素因数の和:5600

約数の個数: 32

約数和(自身を含む): 266808384

約数和(自身を除く): 137500954

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 353, 706, 1765, 2471, 3530, 4942, 5233, 10466, 12355, 24710, 26165, 36631, 52330, 73262, 183155, 366310, 1847249, 3694498, 9236245, 12930743, 18472490, 25861486, 64653715, 129307430]

約数ペア:

[(1, 129307430), (2, 64653715), (5, 25861486), (7, 18472490), (10, 12930743), (14, 9236245), (35, 3694498), (70, 1847249), (353, 366310), (706, 183155), (1765, 73262), (2471, 52330), (3530, 36631), (4942, 26165), (5233, 24710), (10466, 12355)]