26085860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3613}}^1$

素因数の和:3660

約数の個数: 36

約数和(自身を含む): 57831228

約数和(自身を除く): 31745368

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 3613, 7220, 7226, 14452, 18065, 36130, 68647, 72260, 137294, 274588, 343235, 686470, 1304293, 1372940, 2608586, 5217172, 6521465, 13042930, 26085860]

約数ペア:

[(1, 26085860), (2, 13042930), (4, 6521465), (5, 5217172), (10, 2608586), (19, 1372940), (20, 1304293), (38, 686470), (76, 343235), (95, 274588), (190, 137294), (361, 72260), (380, 68647), (722, 36130), (1444, 18065), (1805, 14452), (3610, 7226), (3613, 7220)]