79303420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{566453}}^1$

素因数の和:566469

約数の個数: 24

約数和(自身を含む): 190328544

約数和(自身を除く): 111025124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 566453, 1132906, 2265812, 2832265, 3965171, 5664530, 7930342, 11329060, 15860684, 19825855, 39651710, 79303420]

約数ペア:

[(1, 79303420), (2, 39651710), (4, 19825855), (5, 15860684), (7, 11329060), (10, 7930342), (14, 5664530), (20, 3965171), (28, 2832265), (35, 2265812), (70, 1132906), (140, 566453)]