13465690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{27481}}^1$

素因数の和:27502

約数の個数: 24

約数和(自身を含む): 28196532

約数和(自身を除く): 14730842

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 27481, 54962, 137405, 192367, 274810, 384734, 961835, 1346569, 1923670, 2693138, 6732845, 13465690]

約数ペア:

[(1, 13465690), (2, 6732845), (5, 2693138), (7, 1923670), (10, 1346569), (14, 961835), (35, 384734), (49, 274810), (70, 192367), (98, 137405), (245, 54962), (490, 27481)]