11427100

素因数分解:

$2^2\times 5^2\times {\mathrm{229}}^1\times {\mathrm{499}}^1$

素因数の和:742

約数の個数: 36

約数和(自身を含む): 24955000

約数和(自身を除く): 13527900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 229, 458, 499, 916, 998, 1145, 1996, 2290, 2495, 4580, 4990, 5725, 9980, 11450, 12475, 22900, 24950, 49900, 114271, 228542, 457084, 571355, 1142710, 2285420, 2856775, 5713550, 11427100]

約数ペア:

[(1, 11427100), (2, 5713550), (4, 2856775), (5, 2285420), (10, 1142710), (20, 571355), (25, 457084), (50, 228542), (100, 114271), (229, 49900), (458, 24950), (499, 22900), (916, 12475), (998, 11450), (1145, 9980), (1996, 5725), (2290, 4990), (2495, 4580)]