2548981826190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{14983}}^1\times {\mathrm{1890277}}^1$

素因数の和:1905273

約数の個数: 48

約数和(自身を含む): 6627798579168

約数和(自身を除く): 4078816752978

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 14983, 29966, 44949, 74915, 89898, 134847, 149830, 224745, 269694, 449490, 674235, 1348470, 1890277, 3780554, 5670831, 9451385, 11341662, 17012493, 18902770, 28354155, 34024986, 56708310, 85062465, 170124930, 28322020291, 56644040582, 84966060873, 141610101455, 169932121746, 254898182619, 283220202910, 424830304365, 509796365238, 849660608730, 1274490913095, 2548981826190]

約数ペア:

[(1, 2548981826190), (2, 1274490913095), (3, 849660608730), (5, 509796365238), (6, 424830304365), (9, 283220202910), (10, 254898182619), (15, 169932121746), (18, 141610101455), (30, 84966060873), (45, 56644040582), (90, 28322020291), (14983, 170124930), (29966, 85062465), (44949, 56708310), (74915, 34024986), (89898, 28354155), (134847, 18902770), (149830, 17012493), (224745, 11341662), (269694, 9451385), (449490, 5670831), (674235, 3780554), (1348470, 1890277)]