2050870025980

素因数分解:

$2^2\times 5^1\times {\mathrm{10477}}^1\times {\mathrm{9787487}}^1$

素因数の和:9797973

約数の個数: 24

約数和(自身を含む): 4307238569088

約数和(自身を除く): 2256368543108

約数列:

[1, 2, 4, 5, 10, 20, 10477, 20954, 41908, 52385, 104770, 209540, 9787487, 19574974, 39149948, 48937435, 97874870, 195749740, 102543501299, 205087002598, 410174005196, 512717506495, 1025435012990, 2050870025980]

約数ペア:

[(1, 2050870025980), (2, 1025435012990), (4, 512717506495), (5, 410174005196), (10, 205087002598), (20, 102543501299), (10477, 195749740), (20954, 97874870), (41908, 48937435), (52385, 39149948), (104770, 19574974), (209540, 9787487)]