155838410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{171251}}^1$

素因数の和:171278

約数の個数: 32

約数和(自身を含む): 345244032

約数和(自身を除く): 189405622

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 171251, 342502, 856255, 1198757, 1712510, 2226263, 2397514, 4452526, 5993785, 11131315, 11987570, 15583841, 22262630, 31167682, 77919205, 155838410]

約数ペア:

[(1, 155838410), (2, 77919205), (5, 31167682), (7, 22262630), (10, 15583841), (13, 11987570), (14, 11131315), (26, 5993785), (35, 4452526), (65, 2397514), (70, 2226263), (91, 1712510), (130, 1198757), (182, 856255), (455, 342502), (910, 171251)]