218502010

素因数分解:

$2^1\times 5^1\times {\mathrm{5179}}^1\times {\mathrm{4219}}^1$

素因数の和:9405

約数の個数: 16

約数和(自身を含む): 393472800

約数和(自身を除く): 174970790

約数列:

[1, 2, 5, 10, 4219, 5179, 8438, 10358, 21095, 25895, 42190, 51790, 21850201, 43700402, 109251005, 218502010]

約数ペア:

[(1, 218502010), (2, 109251005), (5, 43700402), (10, 21850201), (4219, 51790), (5179, 42190), (8438, 25895), (10358, 21095)]