200880770

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{542921}}^1$

素因数の和:542965

約数の個数: 16

約数和(自身を含む): 371358648

約数和(自身を除く): 170477878

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 542921, 1085842, 2714605, 5429210, 20088077, 40176154, 100440385, 200880770]

約数ペア:

[(1, 200880770), (2, 100440385), (5, 40176154), (10, 20088077), (37, 5429210), (74, 2714605), (185, 1085842), (370, 542921)]