16907170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 36723456

約数和(自身を除く): 19816286

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 43, 70, 82, 86, 137, 205, 215, 274, 287, 301, 410, 430, 574, 602, 685, 959, 1370, 1435, 1505, 1763, 1918, 2870, 3010, 3526, 4795, 5617, 5891, 8815, 9590, 11234, 11782, 12341, 17630, 24682, 28085, 29455, 39319, 41237, 56170, 58910, 61705, 78638, 82474, 123410, 196595, 206185, 241531, 393190, 412370, 483062, 1207655, 1690717, 2415310, 3381434, 8453585, 16907170]

約数ペア:

[(1, 16907170), (2, 8453585), (5, 3381434), (7, 2415310), (10, 1690717), (14, 1207655), (35, 483062), (41, 412370), (43, 393190), (70, 241531), (82, 206185), (86, 196595), (137, 123410), (205, 82474), (215, 78638), (274, 61705), (287, 58910), (301, 56170), (410, 41237), (430, 39319), (574, 29455), (602, 28085), (685, 24682), (959, 17630), (1370, 12341), (1435, 11782), (1505, 11234), (1763, 9590), (1918, 8815), (2870, 5891), (3010, 5617), (3526, 4795)]