9009470

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 16796160

約数和(自身を除く): 7786690

約数列:

[1, 2, 5, 10, 53, 89, 106, 178, 191, 265, 382, 445, 530, 890, 955, 1910, 4717, 9434, 10123, 16999, 20246, 23585, 33998, 47170, 50615, 84995, 101230, 169990, 900947, 1801894, 4504735, 9009470]

約数ペア:

[(1, 9009470), (2, 4504735), (5, 1801894), (10, 900947), (53, 169990), (89, 101230), (106, 84995), (178, 50615), (191, 47170), (265, 33998), (382, 23585), (445, 20246), (530, 16999), (890, 10123), (955, 9434), (1910, 4717)]