51842980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{52901}}^1$

素因数の和:52924

約数の個数: 36

約数和(自身を含む): 126647388

約数和(自身を除く): 74804408

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 52901, 105802, 211604, 264505, 370307, 529010, 740614, 1058020, 1481228, 1851535, 2592149, 3703070, 5184298, 7406140, 10368596, 12960745, 25921490, 51842980]

約数ペア:

[(1, 51842980), (2, 25921490), (4, 12960745), (5, 10368596), (7, 7406140), (10, 5184298), (14, 3703070), (20, 2592149), (28, 1851535), (35, 1481228), (49, 1058020), (70, 740614), (98, 529010), (140, 370307), (196, 264505), (245, 211604), (490, 105802), (980, 52901)]