21226300

素因数分解:

$2^2\times 5^2\times {\mathrm{233}}^1\times {\mathrm{911}}^1$

素因数の和:1158

約数の個数: 36

約数和(自身を含む): 46309536

約数和(自身を除く): 25083236

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 233, 466, 911, 932, 1165, 1822, 2330, 3644, 4555, 4660, 5825, 9110, 11650, 18220, 22775, 23300, 45550, 91100, 212263, 424526, 849052, 1061315, 2122630, 4245260, 5306575, 10613150, 21226300]

約数ペア:

[(1, 21226300), (2, 10613150), (4, 5306575), (5, 4245260), (10, 2122630), (20, 1061315), (25, 849052), (50, 424526), (100, 212263), (233, 91100), (466, 45550), (911, 23300), (932, 22775), (1165, 18220), (1822, 11650), (2330, 9110), (3644, 5825), (4555, 4660)]