11437130

素因数分解:

$2^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{2003}}^1$

素因数の和:2581

約数の個数: 16

約数和(自身を含む): 20633184

約数和(自身を除く): 9196054

約数列:

[1, 2, 5, 10, 571, 1142, 2003, 2855, 4006, 5710, 10015, 20030, 1143713, 2287426, 5718565, 11437130]

約数ペア:

[(1, 11437130), (2, 5718565), (5, 2287426), (10, 1143713), (571, 20030), (1142, 10015), (2003, 5710), (2855, 4006)]