2545434070

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{488567}}^1$

素因数の和:489095

約数の個数: 16

約数和(自身を含む): 4590584928

約数和(自身を除く): 2045150858

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 5210, 488567, 977134, 2442835, 4885670, 254543407, 509086814, 1272717035, 2545434070]

約数ペア:

[(1, 2545434070), (2, 1272717035), (5, 509086814), (10, 254543407), (521, 4885670), (1042, 2442835), (2605, 977134), (5210, 488567)]