13748540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52879}}^1$

素因数の和:52901

約数の個数: 24

約数和(自身を含む): 31093440

約数和(自身を除く): 17344900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 52879, 105758, 211516, 264395, 528790, 687427, 1057580, 1374854, 2749708, 3437135, 6874270, 13748540]

約数ペア:

[(1, 13748540), (2, 6874270), (4, 3437135), (5, 2749708), (10, 1374854), (13, 1057580), (20, 687427), (26, 528790), (52, 264395), (65, 211516), (130, 105758), (260, 52879)]