2566805215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{3457}}^1\times {\mathrm{11423}}^1$

素因数の和:14898

約数の個数: 16

約数和(自身を含む): 3318352128

約数和(自身を除く): 751546913

約数列:

[1, 5, 13, 65, 3457, 11423, 17285, 44941, 57115, 148499, 224705, 742495, 39489311, 197446555, 513361043, 2566805215]

約数ペア:

[(1, 2566805215), (5, 513361043), (13, 197446555), (65, 39489311), (3457, 742495), (11423, 224705), (17285, 148499), (44941, 57115)]