201873670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{1291}}^1$

素因数の和:2140

約数の個数: 32

約数和(自身を含む): 383258880

約数和(自身を除く): 181385210

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 823, 1291, 1646, 2582, 4115, 6455, 8230, 12910, 15637, 24529, 31274, 49058, 78185, 122645, 156370, 245290, 1062493, 2124986, 5312465, 10624930, 20187367, 40374734, 100936835, 201873670]

約数ペア:

[(1, 201873670), (2, 100936835), (5, 40374734), (10, 20187367), (19, 10624930), (38, 5312465), (95, 2124986), (190, 1062493), (823, 245290), (1291, 156370), (1646, 122645), (2582, 78185), (4115, 49058), (6455, 31274), (8230, 24529), (12910, 15637)]