9042500

素因数分解:

$2^2\times 5^4\times {\mathrm{3617}}^1$

素因数の和:3641

約数の個数: 30

約数和(自身を含む): 19779606

約数和(自身を除く): 10737106

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 3617, 7234, 14468, 18085, 36170, 72340, 90425, 180850, 361700, 452125, 904250, 1808500, 2260625, 4521250, 9042500]

約数ペア:

[(1, 9042500), (2, 4521250), (4, 2260625), (5, 1808500), (10, 904250), (20, 452125), (25, 361700), (50, 180850), (100, 90425), (125, 72340), (250, 36170), (500, 18085), (625, 14468), (1250, 7234), (2500, 3617)]