11430220

素因数分解:

$2^2\times 5^1\times {\mathrm{751}}^1\times {\mathrm{761}}^1$

素因数の和:1521

約数の個数: 24

約数和(自身を含む): 24067008

約数和(自身を除く): 12636788

約数列:

[1, 2, 4, 5, 10, 20, 751, 761, 1502, 1522, 3004, 3044, 3755, 3805, 7510, 7610, 15020, 15220, 571511, 1143022, 2286044, 2857555, 5715110, 11430220]

約数ペア:

[(1, 11430220), (2, 5715110), (4, 2857555), (5, 2286044), (10, 1143022), (20, 571511), (751, 15220), (761, 15020), (1502, 7610), (1522, 7510), (3004, 3805), (3044, 3755)]