26831230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{499}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 51120000

約数和(自身を除く): 24288770

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 283, 499, 566, 998, 1415, 2495, 2830, 4990, 5377, 9481, 10754, 18962, 26885, 47405, 53770, 94810, 141217, 282434, 706085, 1412170, 2683123, 5366246, 13415615, 26831230]

約数ペア:

[(1, 26831230), (2, 13415615), (5, 5366246), (10, 2683123), (19, 1412170), (38, 706085), (95, 282434), (190, 141217), (283, 94810), (499, 53770), (566, 47405), (998, 26885), (1415, 18962), (2495, 10754), (2830, 9481), (4990, 5377)]