26090230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{389}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 49701600

約数和(自身を除く): 23611370

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 353, 389, 706, 778, 1765, 1945, 3530, 3890, 6707, 7391, 13414, 14782, 33535, 36955, 67070, 73910, 137317, 274634, 686585, 1373170, 2609023, 5218046, 13045115, 26090230]

約数ペア:

[(1, 26090230), (2, 13045115), (5, 5218046), (10, 2609023), (19, 1373170), (38, 686585), (95, 274634), (190, 137317), (353, 73910), (389, 67070), (706, 36955), (778, 33535), (1765, 14782), (1945, 13414), (3530, 7391), (3890, 6707)]