1961276150

素因数分解:

$2^1\times 5^2\times {\mathrm{179}}^1\times {\mathrm{419}}^1\times {\mathrm{523}}^1$

素因数の和:1133

約数の個数: 48

約数和(自身を含む): 3684139200

約数和(自身を除く): 1722863050

約数列:

[1, 2, 5, 10, 25, 50, 179, 358, 419, 523, 838, 895, 1046, 1790, 2095, 2615, 4190, 4475, 5230, 8950, 10475, 13075, 20950, 26150, 75001, 93617, 150002, 187234, 219137, 375005, 438274, 468085, 750010, 936170, 1095685, 1875025, 2191370, 2340425, 3750050, 4680850, 5478425, 10956850, 39225523, 78451046, 196127615, 392255230, 980638075, 1961276150]

約数ペア:

[(1, 1961276150), (2, 980638075), (5, 392255230), (10, 196127615), (25, 78451046), (50, 39225523), (179, 10956850), (358, 5478425), (419, 4680850), (523, 3750050), (838, 2340425), (895, 2191370), (1046, 1875025), (1790, 1095685), (2095, 936170), (2615, 750010), (4190, 468085), (4475, 438274), (5230, 375005), (8950, 219137), (10475, 187234), (13075, 150002), (20950, 93617), (26150, 75001)]