173208580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{823}}^1$

素因数の和:1468

約数の個数: 48

約数和(自身を含む): 386225280

約数和(自身を除く): 213016700

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 619, 823, 1238, 1646, 2476, 3095, 3292, 4115, 6190, 8230, 10523, 12380, 13991, 16460, 21046, 27982, 42092, 52615, 55964, 69955, 105230, 139910, 210460, 279820, 509437, 1018874, 2037748, 2547185, 5094370, 8660429, 10188740, 17320858, 34641716, 43302145, 86604290, 173208580]

約数ペア:

[(1, 173208580), (2, 86604290), (4, 43302145), (5, 34641716), (10, 17320858), (17, 10188740), (20, 8660429), (34, 5094370), (68, 2547185), (85, 2037748), (170, 1018874), (340, 509437), (619, 279820), (823, 210460), (1238, 139910), (1646, 105230), (2476, 69955), (3095, 55964), (3292, 52615), (4115, 42092), (6190, 27982), (8230, 21046), (10523, 16460), (12380, 13991)]