16868810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1759}}^1$

素因数の和:1910

約数の個数: 32

約数和(自身を含む): 34974720

約数和(自身を除く): 18105910

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 1370, 1759, 1918, 3518, 4795, 8795, 9590, 12313, 17590, 24626, 61565, 123130, 240983, 481966, 1204915, 1686881, 2409830, 3373762, 8434405, 16868810]

約数ペア:

[(1, 16868810), (2, 8434405), (5, 3373762), (7, 2409830), (10, 1686881), (14, 1204915), (35, 481966), (70, 240983), (137, 123130), (274, 61565), (685, 24626), (959, 17590), (1370, 12313), (1759, 9590), (1918, 8795), (3518, 4795)]