187229620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{253013}}^1$

素因数の和:253059

約数の個数: 24

約数和(自身を含む): 403810344

約数和(自身を除く): 216580724

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 253013, 506026, 1012052, 1265065, 2530130, 5060260, 9361481, 18722962, 37445924, 46807405, 93614810, 187229620]

約数ペア:

[(1, 187229620), (2, 93614810), (4, 46807405), (5, 37445924), (10, 18722962), (20, 9361481), (37, 5060260), (74, 2530130), (148, 1265065), (185, 1012052), (370, 506026), (740, 253013)]