12569810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{499}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 24840000

約数和(自身を除く): 12270190

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 229, 458, 499, 998, 1145, 2290, 2495, 2519, 4990, 5038, 5489, 10978, 12595, 25190, 27445, 54890, 114271, 228542, 571355, 1142710, 1256981, 2513962, 6284905, 12569810]

約数ペア:

[(1, 12569810), (2, 6284905), (5, 2513962), (10, 1256981), (11, 1142710), (22, 571355), (55, 228542), (110, 114271), (229, 54890), (458, 27445), (499, 25190), (998, 12595), (1145, 10978), (2290, 5489), (2495, 5038), (2519, 4990)]