974243350

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{563}}^1\times {\mathrm{653}}^1$

素因数の和:1281

約数の個数: 48

約数和(自身を含む): 1852394832

約数和(自身を除く): 878151482

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 563, 653, 1126, 1306, 1325, 2650, 2815, 3265, 5630, 6530, 14075, 16325, 28150, 29839, 32650, 34609, 59678, 69218, 149195, 173045, 298390, 346090, 367639, 735278, 745975, 865225, 1491950, 1730450, 1838195, 3676390, 9190975, 18381950, 19484867, 38969734, 97424335, 194848670, 487121675, 974243350]

約数ペア:

[(1, 974243350), (2, 487121675), (5, 194848670), (10, 97424335), (25, 38969734), (50, 19484867), (53, 18381950), (106, 9190975), (265, 3676390), (530, 1838195), (563, 1730450), (653, 1491950), (1126, 865225), (1306, 745975), (1325, 735278), (2650, 367639), (2815, 346090), (3265, 298390), (5630, 173045), (6530, 149195), (14075, 69218), (16325, 59678), (28150, 34609), (29839, 32650)]