1275486850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{100829}}^1$

素因数の和:100875

約数の個数: 48

約数和(自身を含む): 2700630720

約数和(自身を除く): 1425143870

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 230, 253, 275, 506, 550, 575, 1150, 1265, 2530, 6325, 12650, 100829, 201658, 504145, 1008290, 1109119, 2218238, 2319067, 2520725, 4638134, 5041450, 5545595, 11091190, 11595335, 23190670, 25509737, 27727975, 51019474, 55455950, 57976675, 115953350, 127548685, 255097370, 637743425, 1275486850]

約数ペア:

[(1, 1275486850), (2, 637743425), (5, 255097370), (10, 127548685), (11, 115953350), (22, 57976675), (23, 55455950), (25, 51019474), (46, 27727975), (50, 25509737), (55, 23190670), (110, 11595335), (115, 11091190), (230, 5545595), (253, 5041450), (275, 4638134), (506, 2520725), (550, 2319067), (575, 2218238), (1150, 1109119), (1265, 1008290), (2530, 504145), (6325, 201658), (12650, 100829)]