398482310

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1\times {\mathrm{1217}}^1$

素因数の和:1600

約数の個数: 32

約数和(自身を含む): 726122880

約数和(自身を除く): 327640570

約数列:

[1, 2, 5, 10, 137, 239, 274, 478, 685, 1195, 1217, 1370, 2390, 2434, 6085, 12170, 32743, 65486, 163715, 166729, 290863, 327430, 333458, 581726, 833645, 1454315, 1667290, 2908630, 39848231, 79696462, 199241155, 398482310]

約数ペア:

[(1, 398482310), (2, 199241155), (5, 79696462), (10, 39848231), (137, 2908630), (239, 1667290), (274, 1454315), (478, 833645), (685, 581726), (1195, 333458), (1217, 327430), (1370, 290863), (2390, 166729), (2434, 163715), (6085, 65486), (12170, 32743)]