117458020

素因数分解:

$2^2\times 5^1\times {\mathrm{1889}}^1\times {\mathrm{3109}}^1$

素因数の和:5007

約数の個数: 24

約数和(自身を含む): 246871800

約数和(自身を除く): 129413780

約数列:

[1, 2, 4, 5, 10, 20, 1889, 3109, 3778, 6218, 7556, 9445, 12436, 15545, 18890, 31090, 37780, 62180, 5872901, 11745802, 23491604, 29364505, 58729010, 117458020]

約数ペア:

[(1, 117458020), (2, 58729010), (4, 29364505), (5, 23491604), (10, 11745802), (20, 5872901), (1889, 62180), (3109, 37780), (3778, 31090), (6218, 18890), (7556, 15545), (9445, 12436)]