220101378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5240509}}^1$

素因数の和:5240521

約数の個数: 16

約数和(自身を含む): 503088960

約数和(自身を除く): 282987582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5240509, 10481018, 15721527, 31443054, 36683563, 73367126, 110050689, 220101378]

約数ペア:

[(1, 220101378), (2, 110050689), (3, 73367126), (6, 36683563), (7, 31443054), (14, 15721527), (21, 10481018), (42, 5240509)]