201842810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{21269}}^1$

素因数の和:21362

約数の個数: 32

約数和(自身を含む): 396642960

約数和(自身を除く): 194800150

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 9490, 21269, 42538, 106345, 212690, 276497, 552994, 1382485, 1552637, 2764970, 3105274, 7763185, 15526370, 20184281, 40368562, 100921405, 201842810]

約数ペア:

[(1, 201842810), (2, 100921405), (5, 40368562), (10, 20184281), (13, 15526370), (26, 7763185), (65, 3105274), (73, 2764970), (130, 1552637), (146, 1382485), (365, 552994), (730, 276497), (949, 212690), (1898, 106345), (4745, 42538), (9490, 21269)]