12560570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1283}}^1$

素因数の和:1390

約数の個数: 32

約数和(自身を含む): 24960960

約数和(自身を除く): 12400390

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1283, 1958, 2566, 4895, 6415, 9790, 12830, 14113, 28226, 70565, 114187, 141130, 228374, 570935, 1141870, 1256057, 2512114, 6280285, 12560570]

約数ペア:

[(1, 12560570), (2, 6280285), (5, 2512114), (10, 1256057), (11, 1141870), (22, 570935), (55, 228374), (89, 141130), (110, 114187), (178, 70565), (445, 28226), (890, 14113), (979, 12830), (1283, 9790), (1958, 6415), (2566, 4895)]