149024870

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{887}}^1$

素因数の和:1264

約数の個数: 32

約数和(自身を含む): 274477248

約数和(自身を除く): 125452378

約数列:

[1, 2, 5, 10, 53, 106, 265, 317, 530, 634, 887, 1585, 1774, 3170, 4435, 8870, 16801, 33602, 47011, 84005, 94022, 168010, 235055, 281179, 470110, 562358, 1405895, 2811790, 14902487, 29804974, 74512435, 149024870]

約数ペア:

[(1, 149024870), (2, 74512435), (5, 29804974), (10, 14902487), (53, 2811790), (106, 1405895), (265, 562358), (317, 470110), (530, 281179), (634, 235055), (887, 168010), (1585, 94022), (1774, 84005), (3170, 47011), (4435, 33602), (8870, 16801)]