798975940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{5706971}}^1$

素因数の和:5706987

約数の個数: 24

約数和(自身を含む): 1917542592

約数和(自身を除く): 1118566652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5706971, 11413942, 22827884, 28534855, 39948797, 57069710, 79897594, 114139420, 159795188, 199743985, 399487970, 798975940]

約数ペア:

[(1, 798975940), (2, 399487970), (4, 199743985), (5, 159795188), (7, 114139420), (10, 79897594), (14, 57069710), (20, 39948797), (28, 28534855), (35, 22827884), (70, 11413942), (140, 5706971)]