1888293850

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{373}}^1\times {\mathrm{983}}^1$

素因数の和:1471

約数の個数: 48

約数和(自身を含む): 3559450752

約数和(自身を除く): 1671156902

約数列:

[1, 2, 5, 10, 25, 50, 103, 206, 373, 515, 746, 983, 1030, 1865, 1966, 2575, 3730, 4915, 5150, 9325, 9830, 18650, 24575, 38419, 49150, 76838, 101249, 192095, 202498, 366659, 384190, 506245, 733318, 960475, 1012490, 1833295, 1920950, 2531225, 3666590, 5062450, 9166475, 18332950, 37765877, 75531754, 188829385, 377658770, 944146925, 1888293850]

約数ペア:

[(1, 1888293850), (2, 944146925), (5, 377658770), (10, 188829385), (25, 75531754), (50, 37765877), (103, 18332950), (206, 9166475), (373, 5062450), (515, 3666590), (746, 2531225), (983, 1920950), (1030, 1833295), (1865, 1012490), (1966, 960475), (2575, 733318), (3730, 506245), (4915, 384190), (5150, 366659), (9325, 202498), (9830, 192095), (18650, 101249), (24575, 76838), (38419, 49150)]