2258444810

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1778303}}^1$

素因数の和:1778437

約数の個数: 16

約数和(自身を含む): 4097212416

約数和(自身を除く): 1838767606

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 1778303, 3556606, 8891515, 17783030, 225844481, 451688962, 1129222405, 2258444810]

約数ペア:

[(1, 2258444810), (2, 1129222405), (5, 451688962), (10, 225844481), (127, 17783030), (254, 8891515), (635, 3556606), (1270, 1778303)]