7720070

素因数分解:

$2^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1427}}^1$

素因数の和:1975

約数の個数: 16

約数和(自身を含む): 13931568

約数和(自身を除く): 6211498

約数列:

[1, 2, 5, 10, 541, 1082, 1427, 2705, 2854, 5410, 7135, 14270, 772007, 1544014, 3860035, 7720070]

約数ペア:

[(1, 7720070), (2, 3860035), (5, 1544014), (10, 772007), (541, 14270), (1082, 7135), (1427, 5410), (2705, 2854)]