276940

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 593712

約数和(自身を除く): 316772

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 227, 244, 305, 454, 610, 908, 1135, 1220, 2270, 4540, 13847, 27694, 55388, 69235, 138470, 276940]

約数ペア:

[(1, 276940), (2, 138470), (4, 69235), (5, 55388), (10, 27694), (20, 13847), (61, 4540), (122, 2270), (227, 1220), (244, 1135), (305, 908), (454, 610)]