289223530

素因数分解:

$2^1\times 5^1\times {\mathrm{7129}}^1\times {\mathrm{4057}}^1$

素因数の和:11193

約数の個数: 16

約数和(自身を含む): 520803720

約数和(自身を除く): 231580190

約数列:

[1, 2, 5, 10, 4057, 7129, 8114, 14258, 20285, 35645, 40570, 71290, 28922353, 57844706, 144611765, 289223530]

約数ペア:

[(1, 289223530), (2, 144611765), (5, 57844706), (10, 28922353), (4057, 71290), (7129, 40570), (8114, 35645), (14258, 20285)]