739420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3361}}^1$

素因数の和:3381

約数の個数: 24

約数和(自身を含む): 1694448

約数和(自身を除く): 955028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 3361, 6722, 13444, 16805, 33610, 36971, 67220, 73942, 147884, 184855, 369710, 739420]

約数ペア:

[(1, 739420), (2, 369710), (4, 184855), (5, 147884), (10, 73942), (11, 67220), (20, 36971), (22, 33610), (44, 16805), (55, 13444), (110, 6722), (220, 3361)]