1386220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6301}}^1$

素因数の和:6321

約数の個数: 24

約数和(自身を含む): 3176208

約数和(自身を除く): 1789988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 6301, 12602, 25204, 31505, 63010, 69311, 126020, 138622, 277244, 346555, 693110, 1386220]

約数ペア:

[(1, 1386220), (2, 693110), (4, 346555), (5, 277244), (10, 138622), (11, 126020), (20, 69311), (22, 63010), (44, 31505), (55, 25204), (110, 12602), (220, 6301)]