21184300

素因数分解:

$2^2\times 5^2\times {\mathrm{349}}^1\times {\mathrm{607}}^1$

素因数の和:970

約数の個数: 36

約数和(自身を含む): 46177600

約数和(自身を除く): 24993300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 349, 607, 698, 1214, 1396, 1745, 2428, 3035, 3490, 6070, 6980, 8725, 12140, 15175, 17450, 30350, 34900, 60700, 211843, 423686, 847372, 1059215, 2118430, 4236860, 5296075, 10592150, 21184300]

約数ペア:

[(1, 21184300), (2, 10592150), (4, 5296075), (5, 4236860), (10, 2118430), (20, 1059215), (25, 847372), (50, 423686), (100, 211843), (349, 60700), (607, 34900), (698, 30350), (1214, 17450), (1396, 15175), (1745, 12140), (2428, 8725), (3035, 6980), (3490, 6070)]