208605670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229237}}^1$

素因数の和:229264

約数の個数: 32

約数和(自身を含む): 462143808

約数和(自身を除く): 253538138

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 229237, 458474, 1146185, 1604659, 2292370, 2980081, 3209318, 5960162, 8023295, 14900405, 16046590, 20860567, 29800810, 41721134, 104302835, 208605670]

約数ペア:

[(1, 208605670), (2, 104302835), (5, 41721134), (7, 29800810), (10, 20860567), (13, 16046590), (14, 14900405), (26, 8023295), (35, 5960162), (65, 3209318), (70, 2980081), (91, 2292370), (130, 1604659), (182, 1146185), (455, 458474), (910, 229237)]