2252920

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{373}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 5116320

約数和(自身を除く): 2863400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 373, 604, 746, 755, 1208, 1492, 1510, 1865, 2984, 3020, 3730, 6040, 7460, 14920, 56323, 112646, 225292, 281615, 450584, 563230, 1126460, 2252920]

約数ペア:

[(1, 2252920), (2, 1126460), (4, 563230), (5, 450584), (8, 281615), (10, 225292), (20, 112646), (40, 56323), (151, 14920), (302, 7460), (373, 6040), (604, 3730), (746, 3020), (755, 2984), (1208, 1865), (1492, 1510)]