201139660

素因数分解:

$2^2\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{8291}}^1$

素因数の和:9513

約数の個数: 24

約数和(自身を含む): 422792496

約数和(自身を除く): 221652836

約数列:

[1, 2, 4, 5, 10, 20, 1213, 2426, 4852, 6065, 8291, 12130, 16582, 24260, 33164, 41455, 82910, 165820, 10056983, 20113966, 40227932, 50284915, 100569830, 201139660]

約数ペア:

[(1, 201139660), (2, 100569830), (4, 50284915), (5, 40227932), (10, 20113966), (20, 10056983), (1213, 165820), (2426, 82910), (4852, 41455), (6065, 33164), (8291, 24260), (12130, 16582)]