56696770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1697}}^1$

素因数の和:1974

約数の個数: 32

約数和(自身を含む): 110397168

約数和(自身を除く): 53700398

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 257, 514, 1285, 1697, 2570, 3341, 3394, 6682, 8485, 16705, 16970, 22061, 33410, 44122, 110305, 220610, 436129, 872258, 2180645, 4361290, 5669677, 11339354, 28348385, 56696770]

約数ペア:

[(1, 56696770), (2, 28348385), (5, 11339354), (10, 5669677), (13, 4361290), (26, 2180645), (65, 872258), (130, 436129), (257, 220610), (514, 110305), (1285, 44122), (1697, 33410), (2570, 22061), (3341, 16970), (3394, 16705), (6682, 8485)]