13429990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1109}}^1$

素因数の和:1296

約数の個数: 32

約数和(自身を含む): 27812160

約数和(自身を除く): 14382170

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 173, 346, 865, 1109, 1211, 1730, 2218, 2422, 5545, 6055, 7763, 11090, 12110, 15526, 38815, 77630, 191857, 383714, 959285, 1342999, 1918570, 2685998, 6714995, 13429990]

約数ペア:

[(1, 13429990), (2, 6714995), (5, 2685998), (7, 1918570), (10, 1342999), (14, 959285), (35, 383714), (70, 191857), (173, 77630), (346, 38815), (865, 15526), (1109, 12110), (1211, 11090), (1730, 7763), (2218, 6055), (2422, 5545)]