199985829910

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{540502243}}^1$

素因数の和:540502287

約数の個数: 16

約数和(自身を含む): 369703534896

約数和(自身を除く): 169717704986

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 540502243, 1081004486, 2702511215, 5405022430, 19998582991, 39997165982, 99992914955, 199985829910]

約数ペア:

[(1, 199985829910), (2, 99992914955), (5, 39997165982), (10, 19998582991), (37, 5405022430), (74, 2702511215), (185, 1081004486), (370, 540502243)]