1411940

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{311}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 2987712

約数和(自身を除く): 1575772

約数列:

[1, 2, 4, 5, 10, 20, 227, 311, 454, 622, 908, 1135, 1244, 1555, 2270, 3110, 4540, 6220, 70597, 141194, 282388, 352985, 705970, 1411940]

約数ペア:

[(1, 1411940), (2, 705970), (4, 352985), (5, 282388), (10, 141194), (20, 70597), (227, 6220), (311, 4540), (454, 3110), (622, 2270), (908, 1555), (1135, 1244)]