1418690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1559}}^1$

素因数の和:1586

約数の個数: 32

約数和(自身を含む): 3144960

約数和(自身を除く): 1726270

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 1559, 3118, 7795, 10913, 15590, 20267, 21826, 40534, 54565, 101335, 109130, 141869, 202670, 283738, 709345, 1418690]

約数ペア:

[(1, 1418690), (2, 709345), (5, 283738), (7, 202670), (10, 141869), (13, 109130), (14, 101335), (26, 54565), (35, 40534), (65, 21826), (70, 20267), (91, 15590), (130, 10913), (182, 7795), (455, 3118), (910, 1559)]