2971735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:498

約数の個数: 16

約数和(自身を含む): 3880800

約数和(自身を除く): 909065

約数列:

[1, 5, 13, 65, 131, 349, 655, 1703, 1745, 4537, 8515, 22685, 45719, 228595, 594347, 2971735]

約数ペア:

[(1, 2971735), (5, 594347), (13, 228595), (65, 45719), (131, 22685), (349, 8515), (655, 4537), (1703, 1745)]