3220490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3539}}^1$

素因数の和:3566

約数の個数: 32

約数和(自身を含む): 7136640

約数和(自身を除く): 3916150

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 3539, 7078, 17695, 24773, 35390, 46007, 49546, 92014, 123865, 230035, 247730, 322049, 460070, 644098, 1610245, 3220490]

約数ペア:

[(1, 3220490), (2, 1610245), (5, 644098), (7, 460070), (10, 322049), (13, 247730), (14, 230035), (26, 123865), (35, 92014), (65, 49546), (70, 46007), (91, 35390), (130, 24773), (182, 17695), (455, 7078), (910, 3539)]