127620770

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{344921}}^1$

素因数の和:344965

約数の個数: 16

約数和(自身を含む): 235926648

約数和(自身を除く): 108305878

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 344921, 689842, 1724605, 3449210, 12762077, 25524154, 63810385, 127620770]

約数ペア:

[(1, 127620770), (2, 63810385), (5, 25524154), (10, 12762077), (37, 3449210), (74, 1724605), (185, 689842), (370, 344921)]