84344540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{602461}}^1$

素因数の和:602477

約数の個数: 24

約数和(自身を含む): 202427232

約数和(自身を除く): 118082692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 602461, 1204922, 2409844, 3012305, 4217227, 6024610, 8434454, 12049220, 16868908, 21086135, 42172270, 84344540]

約数ペア:

[(1, 84344540), (2, 42172270), (4, 21086135), (5, 16868908), (7, 12049220), (10, 8434454), (14, 6024610), (20, 4217227), (28, 3012305), (35, 2409844), (70, 1204922), (140, 602461)]