2488850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1$

素因数の和:579

約数の個数: 48

約数和(自身を含む): 5707968

約数和(自身を除く): 3219118

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 547, 650, 910, 1094, 2275, 2735, 3829, 4550, 5470, 7111, 7658, 13675, 14222, 19145, 27350, 35555, 38290, 49777, 71110, 95725, 99554, 177775, 191450, 248885, 355550, 497770, 1244425, 2488850]

約数ペア:

[(1, 2488850), (2, 1244425), (5, 497770), (7, 355550), (10, 248885), (13, 191450), (14, 177775), (25, 99554), (26, 95725), (35, 71110), (50, 49777), (65, 38290), (70, 35555), (91, 27350), (130, 19145), (175, 14222), (182, 13675), (325, 7658), (350, 7111), (455, 5470), (547, 4550), (650, 3829), (910, 2735), (1094, 2275)]