2155100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{937}}^1$

素因数の和:974

約数の個数: 36

約数和(自身を含む): 4885104

約数和(自身を除く): 2730004

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 937, 1150, 1874, 2300, 3748, 4685, 9370, 18740, 21551, 23425, 43102, 46850, 86204, 93700, 107755, 215510, 431020, 538775, 1077550, 2155100]

約数ペア:

[(1, 2155100), (2, 1077550), (4, 538775), (5, 431020), (10, 215510), (20, 107755), (23, 93700), (25, 86204), (46, 46850), (50, 43102), (92, 23425), (100, 21551), (115, 18740), (230, 9370), (460, 4685), (575, 3748), (937, 2300), (1150, 1874)]