16730290

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:586

約数の個数: 32

約数和(自身を含む): 31299840

約数和(自身を除く): 14569550

約数列:

[1, 2, 5, 10, 37, 74, 103, 185, 206, 370, 439, 515, 878, 1030, 2195, 3811, 4390, 7622, 16243, 19055, 32486, 38110, 45217, 81215, 90434, 162430, 226085, 452170, 1673029, 3346058, 8365145, 16730290]

約数ペア:

[(1, 16730290), (2, 8365145), (5, 3346058), (10, 1673029), (37, 452170), (74, 226085), (103, 162430), (185, 90434), (206, 81215), (370, 45217), (439, 38110), (515, 32486), (878, 19055), (1030, 16243), (2195, 7622), (3811, 4390)]