1655810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 3290112

約数和(自身を除く): 1634302

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 271, 470, 542, 611, 1222, 1355, 2710, 3055, 3523, 6110, 7046, 12737, 17615, 25474, 35230, 63685, 127370, 165581, 331162, 827905, 1655810]

約数ペア:

[(1, 1655810), (2, 827905), (5, 331162), (10, 165581), (13, 127370), (26, 63685), (47, 35230), (65, 25474), (94, 17615), (130, 12737), (235, 7046), (271, 6110), (470, 3523), (542, 3055), (611, 2710), (1222, 1355)]