218062010

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{138893}}^1$

素因数の和:139057

約数の個数: 16

約数和(自身を含む): 395014536

約数和(自身を除く): 176952526

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 138893, 277786, 694465, 1388930, 21806201, 43612402, 109031005, 218062010]

約数ペア:

[(1, 218062010), (2, 109031005), (5, 43612402), (10, 21806201), (157, 1388930), (314, 694465), (785, 277786), (1570, 138893)]