91184980

素因数分解:

$2^2\times 5^1\times {\mathrm{1693}}^1\times {\mathrm{2693}}^1$

素因数の和:4395

約数の個数: 24

約数和(自身を含む): 191672712

約数和(自身を除く): 100487732

約数列:

[1, 2, 4, 5, 10, 20, 1693, 2693, 3386, 5386, 6772, 8465, 10772, 13465, 16930, 26930, 33860, 53860, 4559249, 9118498, 18236996, 22796245, 45592490, 91184980]

約数ペア:

[(1, 91184980), (2, 45592490), (4, 22796245), (5, 18236996), (10, 9118498), (20, 4559249), (1693, 53860), (2693, 33860), (3386, 26930), (5386, 16930), (6772, 13465), (8465, 10772)]