25606230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65657}}^1$

素因数の和:65680

約数の個数: 32

約数和(自身を含む): 66183264

約数和(自身を除く): 40577034

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 65657, 131314, 196971, 328285, 393942, 656570, 853541, 984855, 1707082, 1969710, 2560623, 4267705, 5121246, 8535410, 12803115, 25606230]

約数ペア:

[(1, 25606230), (2, 12803115), (3, 8535410), (5, 5121246), (6, 4267705), (10, 2560623), (13, 1969710), (15, 1707082), (26, 984855), (30, 853541), (39, 656570), (65, 393942), (78, 328285), (130, 196971), (195, 131314), (390, 65657)]