2039770.00000000

素因数分解:

$3^2\times 5^3\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 27304992

約数和(自身を除く): 12420117

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 101, 125, 131, 225, 303, 375, 393, 505, 655, 909, 1125, 1179, 1515, 1965, 2525, 3275, 4545, 5895, 7575, 9825, 12625, 13231, 16375, 22725, 29475, 37875, 39693, 49125, 66155, 113625, 119079, 147375, 198465, 330775, 595395, 992325, 1653875, 2976975, 4961625, 14884875]

約数ペア:

[(1, 14884875), (3, 4961625), (5, 2976975), (9, 1653875), (15, 992325), (25, 595395), (45, 330775), (75, 198465), (101, 147375), (125, 119079), (131, 113625), (225, 66155), (303, 49125), (375, 39693), (393, 37875), (505, 29475), (655, 22725), (909, 16375), (1125, 13231), (1179, 12625), (1515, 9825), (1965, 7575), (2525, 5895), (3275, 4545)]