6984490

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 13242240

約数和(自身を除く): 6257750

約数列:

[1, 2, 5, 10, 37, 43, 74, 86, 185, 215, 370, 430, 439, 878, 1591, 2195, 3182, 4390, 7955, 15910, 16243, 18877, 32486, 37754, 81215, 94385, 162430, 188770, 698449, 1396898, 3492245, 6984490]

約数ペア:

[(1, 6984490), (2, 3492245), (5, 1396898), (10, 698449), (37, 188770), (43, 162430), (74, 94385), (86, 81215), (185, 37754), (215, 32486), (370, 18877), (430, 16243), (439, 15910), (878, 7955), (1591, 4390), (2195, 3182)]