11390380

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2269}}^1$

素因数の和:2529

約数の個数: 24

約数和(自身を含む): 24025680

約数和(自身を除く): 12635300

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2269, 2510, 4538, 5020, 9076, 11345, 22690, 45380, 569519, 1139038, 2278076, 2847595, 5695190, 11390380]

約数ペア:

[(1, 11390380), (2, 5695190), (4, 2847595), (5, 2278076), (10, 1139038), (20, 569519), (251, 45380), (502, 22690), (1004, 11345), (1255, 9076), (2269, 5020), (2510, 4538)]