1008099680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{900089}}^1$

素因数の和:900111

約数の個数: 48

約数和(自身を含む): 2721872160

約数和(自身を除く): 1713772480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 900089, 1800178, 3600356, 4500445, 6300623, 7200712, 9000890, 12601246, 14401424, 18001780, 25202492, 28802848, 31503115, 36003560, 50404984, 63006230, 72007120, 100809968, 126012460, 144014240, 201619936, 252024920, 504049840, 1008099680]

約数ペア:

[(1, 1008099680), (2, 504049840), (4, 252024920), (5, 201619936), (7, 144014240), (8, 126012460), (10, 100809968), (14, 72007120), (16, 63006230), (20, 50404984), (28, 36003560), (32, 31503115), (35, 28802848), (40, 25202492), (56, 18001780), (70, 14401424), (80, 12601246), (112, 9000890), (140, 7200712), (160, 6300623), (224, 4500445), (280, 3600356), (560, 1800178), (1120, 900089)]