2080650236

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{542401}}^1$

素因数の和:542549

約数の個数: 24

約数和(自身を含む): 4191682656

約数和(自身を除く): 2111032420

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 542401, 1084802, 2169604, 3796807, 7593614, 15187228, 74308937, 148617874, 297235748, 520162559, 1040325118, 2080650236]

約数ペア:

[(1, 2080650236), (2, 1040325118), (4, 520162559), (7, 297235748), (14, 148617874), (28, 74308937), (137, 15187228), (274, 7593614), (548, 3796807), (959, 2169604), (1918, 1084802), (3836, 542401)]