2016709470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{54787}}^1$

素因数の和:55209

約数の個数: 48

約数和(自身を含む): 5256360720

約数和(自身を除く): 3239651250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 409, 818, 1227, 2045, 2454, 3681, 4090, 6135, 7362, 12270, 18405, 36810, 54787, 109574, 164361, 273935, 328722, 493083, 547870, 821805, 986166, 1643610, 2465415, 4930830, 22407883, 44815766, 67223649, 112039415, 134447298, 201670947, 224078830, 336118245, 403341894, 672236490, 1008354735, 2016709470]

約数ペア:

[(1, 2016709470), (2, 1008354735), (3, 672236490), (5, 403341894), (6, 336118245), (9, 224078830), (10, 201670947), (15, 134447298), (18, 112039415), (30, 67223649), (45, 44815766), (90, 22407883), (409, 4930830), (818, 2465415), (1227, 1643610), (2045, 986166), (2454, 821805), (3681, 547870), (4090, 493083), (6135, 328722), (7362, 273935), (12270, 164361), (18405, 109574), (36810, 54787)]