1286850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 3339072

約数和(自身を除く): 2052222

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 373, 575, 690, 746, 1119, 1150, 1725, 1865, 2238, 3450, 3730, 5595, 8579, 9325, 11190, 17158, 18650, 25737, 27975, 42895, 51474, 55950, 85790, 128685, 214475, 257370, 428950, 643425, 1286850]

約数ペア:

[(1, 1286850), (2, 643425), (3, 428950), (5, 257370), (6, 214475), (10, 128685), (15, 85790), (23, 55950), (25, 51474), (30, 42895), (46, 27975), (50, 25737), (69, 18650), (75, 17158), (115, 11190), (138, 9325), (150, 8579), (230, 5595), (345, 3730), (373, 3450), (575, 2238), (690, 1865), (746, 1725), (1119, 1150)]