2116742395

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{63671}}^1$

素因数の和:63846

約数の個数: 16

約数和(自身を含む): 2605458240

約数和(自身を除く): 488715845

約数列:

[1, 5, 61, 109, 305, 545, 6649, 33245, 63671, 318355, 3883931, 6940139, 19419655, 34700695, 423348479, 2116742395]

約数ペア:

[(1, 2116742395), (5, 423348479), (61, 34700695), (109, 19419655), (305, 6940139), (545, 3883931), (6649, 318355), (33245, 63671)]