12732430

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 23639040

約数和(自身を除く): 10906610

約数列:

[1, 2, 5, 10, 71, 79, 142, 158, 227, 355, 395, 454, 710, 790, 1135, 2270, 5609, 11218, 16117, 17933, 28045, 32234, 35866, 56090, 80585, 89665, 161170, 179330, 1273243, 2546486, 6366215, 12732430]

約数ペア:

[(1, 12732430), (2, 6366215), (5, 2546486), (10, 1273243), (71, 179330), (79, 161170), (142, 89665), (158, 80585), (227, 56090), (355, 35866), (395, 32234), (454, 28045), (710, 17933), (790, 16117), (1135, 11218), (2270, 5609)]