2248900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:580

約数の個数: 36

約数和(自身を含む): 5003152

約数和(自身を除く): 2754252

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 523, 860, 1046, 1075, 2092, 2150, 2615, 4300, 5230, 10460, 13075, 22489, 26150, 44978, 52300, 89956, 112445, 224890, 449780, 562225, 1124450, 2248900]

約数ペア:

[(1, 2248900), (2, 1124450), (4, 562225), (5, 449780), (10, 224890), (20, 112445), (25, 89956), (43, 52300), (50, 44978), (86, 26150), (100, 22489), (172, 13075), (215, 10460), (430, 5230), (523, 4300), (860, 2615), (1046, 2150), (1075, 2092)]