16081310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{887}}^1$

素因数の和:945

約数の個数: 48

約数和(自身を含む): 34621344

約数和(自身を除く): 18540034

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 49, 70, 74, 98, 185, 245, 259, 370, 490, 518, 887, 1295, 1774, 1813, 2590, 3626, 4435, 6209, 8870, 9065, 12418, 18130, 31045, 32819, 43463, 62090, 65638, 86926, 164095, 217315, 229733, 328190, 434630, 459466, 1148665, 1608131, 2297330, 3216262, 8040655, 16081310]

約数ペア:

[(1, 16081310), (2, 8040655), (5, 3216262), (7, 2297330), (10, 1608131), (14, 1148665), (35, 459466), (37, 434630), (49, 328190), (70, 229733), (74, 217315), (98, 164095), (185, 86926), (245, 65638), (259, 62090), (370, 43463), (490, 32819), (518, 31045), (887, 18130), (1295, 12418), (1774, 9065), (1813, 8870), (2590, 6209), (3626, 4435)]