1008902240

素因数分解:

$2^5\times 5^1\times {\mathrm{353}}^1\times {\mathrm{17863}}^1$

素因数の和:18231

約数の個数: 48

約数和(自身を含む): 2390417568

約数和(自身を除く): 1381515328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 353, 706, 1412, 1765, 2824, 3530, 5648, 7060, 11296, 14120, 17863, 28240, 35726, 56480, 71452, 89315, 142904, 178630, 285808, 357260, 571616, 714520, 1429040, 2858080, 6305639, 12611278, 25222556, 31528195, 50445112, 63056390, 100890224, 126112780, 201780448, 252225560, 504451120, 1008902240]

約数ペア:

[(1, 1008902240), (2, 504451120), (4, 252225560), (5, 201780448), (8, 126112780), (10, 100890224), (16, 63056390), (20, 50445112), (32, 31528195), (40, 25222556), (80, 12611278), (160, 6305639), (353, 2858080), (706, 1429040), (1412, 714520), (1765, 571616), (2824, 357260), (3530, 285808), (5648, 178630), (7060, 142904), (11296, 89315), (14120, 71452), (17863, 56480), (28240, 35726)]