633595850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{991}}^1$

素因数の和:1695

約数の個数: 48

約数和(自身を含む): 1243610880

約数和(自身を除く): 610015030

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 673, 950, 991, 1346, 1982, 3365, 4955, 6730, 9910, 12787, 16825, 18829, 24775, 25574, 33650, 37658, 49550, 63935, 94145, 127870, 188290, 319675, 470725, 639350, 666943, 941450, 1333886, 3334715, 6669430, 12671917, 16673575, 25343834, 33347150, 63359585, 126719170, 316797925, 633595850]

約数ペア:

[(1, 633595850), (2, 316797925), (5, 126719170), (10, 63359585), (19, 33347150), (25, 25343834), (38, 16673575), (50, 12671917), (95, 6669430), (190, 3334715), (475, 1333886), (673, 941450), (950, 666943), (991, 639350), (1346, 470725), (1982, 319675), (3365, 188290), (4955, 127870), (6730, 94145), (9910, 63935), (12787, 49550), (16825, 37658), (18829, 33650), (24775, 25574)]