7273100

素因数分解:

$2^2\times 5^2\times {\mathrm{257}}^1\times {\mathrm{283}}^1$

素因数の和:554

約数の個数: 36

約数和(自身を含む): 15900024

約数和(自身を除く): 8626924

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 257, 283, 514, 566, 1028, 1132, 1285, 1415, 2570, 2830, 5140, 5660, 6425, 7075, 12850, 14150, 25700, 28300, 72731, 145462, 290924, 363655, 727310, 1454620, 1818275, 3636550, 7273100]

約数ペア:

[(1, 7273100), (2, 3636550), (4, 1818275), (5, 1454620), (10, 727310), (20, 363655), (25, 290924), (50, 145462), (100, 72731), (257, 28300), (283, 25700), (514, 14150), (566, 12850), (1028, 7075), (1132, 6425), (1285, 5660), (1415, 5140), (2570, 2830)]