2019945090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{268253}}^1$

素因数の和:268514

約数の個数: 32

約数和(自身を含む): 4867200576

約数和(自身を除く): 2847255486

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 251, 502, 753, 1255, 1506, 2510, 3765, 7530, 268253, 536506, 804759, 1341265, 1609518, 2682530, 4023795, 8047590, 67331503, 134663006, 201994509, 336657515, 403989018, 673315030, 1009972545, 2019945090]

約数ペア:

[(1, 2019945090), (2, 1009972545), (3, 673315030), (5, 403989018), (6, 336657515), (10, 201994509), (15, 134663006), (30, 67331503), (251, 8047590), (502, 4023795), (753, 2682530), (1255, 1609518), (1506, 1341265), (2510, 804759), (3765, 536506), (7530, 268253)]