1427881010

素因数分解:

$2^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{210913}}^1$

素因数の和:211597

約数の個数: 16

約数和(自身を含む): 2573994456

約数和(自身を除く): 1146113446

約数列:

[1, 2, 5, 10, 677, 1354, 3385, 6770, 210913, 421826, 1054565, 2109130, 142788101, 285576202, 713940505, 1427881010]

約数ペア:

[(1, 1427881010), (2, 713940505), (5, 285576202), (10, 142788101), (677, 2109130), (1354, 1054565), (3385, 421826), (6770, 210913)]