5518300

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:550

約数の個数: 36

約数和(自身を含む): 12091240

約数和(自身を除く): 6572940

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 278, 397, 556, 695, 794, 1390, 1588, 1985, 2780, 3475, 3970, 6950, 7940, 9925, 13900, 19850, 39700, 55183, 110366, 220732, 275915, 551830, 1103660, 1379575, 2759150, 5518300]

約数ペア:

[(1, 5518300), (2, 2759150), (4, 1379575), (5, 1103660), (10, 551830), (20, 275915), (25, 220732), (50, 110366), (100, 55183), (139, 39700), (278, 19850), (397, 13900), (556, 9925), (695, 7940), (794, 6950), (1390, 3970), (1588, 3475), (1985, 2780)]