7730660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{55219}}^1$

素因数の和:55235

約数の個数: 24

約数和(自身を含む): 18553920

約数和(自身を除く): 10823260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 55219, 110438, 220876, 276095, 386533, 552190, 773066, 1104380, 1546132, 1932665, 3865330, 7730660]

約数ペア:

[(1, 7730660), (2, 3865330), (4, 1932665), (5, 1546132), (7, 1104380), (10, 773066), (14, 552190), (20, 386533), (28, 276095), (35, 220876), (70, 110438), (140, 55219)]