138222010

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{2087}}^1$

素因数の和:2310

約数の個数: 32

約数和(自身を含む): 257074560

約数和(自身を除く): 118852550

約数列:

[1, 2, 5, 10, 37, 74, 179, 185, 358, 370, 895, 1790, 2087, 4174, 6623, 10435, 13246, 20870, 33115, 66230, 77219, 154438, 373573, 386095, 747146, 772190, 1867865, 3735730, 13822201, 27644402, 69111005, 138222010]

約数ペア:

[(1, 138222010), (2, 69111005), (5, 27644402), (10, 13822201), (37, 3735730), (74, 1867865), (179, 772190), (185, 747146), (358, 386095), (370, 373573), (895, 154438), (1790, 77219), (2087, 66230), (4174, 33115), (6623, 20870), (10435, 13246)]