86667170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{1307}}^1$

素因数の和:1682

約数の個数: 32

約数和(自身を含む): 164808000

約数和(自身を除く): 78140830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 349, 698, 1307, 1745, 2614, 3490, 6535, 6631, 13070, 13262, 24833, 33155, 49666, 66310, 124165, 248330, 456143, 912286, 2280715, 4561430, 8666717, 17333434, 43333585, 86667170]

約数ペア:

[(1, 86667170), (2, 43333585), (5, 17333434), (10, 8666717), (19, 4561430), (38, 2280715), (95, 912286), (190, 456143), (349, 248330), (698, 124165), (1307, 66310), (1745, 49666), (2614, 33155), (3490, 24833), (6535, 13262), (6631, 13070)]